{"title":"Co2","description":"","products":[{"product_id":"co2-art-io-acrylic-in-tank-co2-diffuser","title":"Co2 Art IO Acrylic In-Tank Co2 Diffuser","description":"\u003cp\u003eExperience the world’s finest CO2 dissolution rate with the CO2 Art IO Acrylic In-Tank CO2 Diffuser. This high-performance diffuser, available in sizes for both small and large aquariums, is designed to provide exceptional CO2 absorption for healthy plant growth.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAquariums Below 150L - Small\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAquariums Above 150L - Large\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch4\u003eKey Benefits:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperior dissolution rate\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edue to the advanced nano CO2 mist technology ceramic membrane\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSturdy acrylic body\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto protect against cracks and damages\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterchangeable ceramic membrane\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor easy maintenance\u003c\/li\u003e\n\u003cli\u003eIdeal for both novice and expert aquascapers\u003c\/li\u003e\n\u003cli\u003eOptimizes CO2 absorption, reducing waste\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eSpecifications:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmall Size:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSuitable for aquariums below 150L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge Size:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSuitable for aquariums above 150L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterials:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHigh-quality, durable acrylic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTechnology:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eNano CO2 mist technology for finer bubbles and better dissolution\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eUsage Instructions:\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003eConnect your CO2 tubing to the diffuser.\u003c\/li\u003e\n\u003cli\u003eSet the pressure on your regulator to a minimum of 2 bar as a starting point.\u003c\/li\u003e\n\u003cli\u003eSoak the diffuser in the aquarium water for at least 2 hours before pressurizing.\u003c\/li\u003e\n\u003cli\u003eNote that initially, large bubbles may be produced around the ring. Within 24 hours, the ceramic pores will fill with water, and bubble size will decrease to optimal levels.\u003c\/li\u003e\n\u003cli\u003eAllow a few minutes for sufficient pressure to build up for CO2 to pass through; it may not begin instantly.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch4\u003ePackage Contents:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e1 CO2 Art IO Acrylic In-Tank CO2 Diffuser\u003c\/li\u003e\n\u003cli\u003e1 interchangeable ceramic membrane\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eProduct Usage:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe CO2 Art IO Diffuser ensures efficient CO2 entry into the aquarium for optimal plant absorption and minimal waste. CO2 bubbles pass through the porous diffuser and are converted into streams of tiny bubbles. This increased surface area allows the tiny CO2 bubbles to dissolve more readily into the water, enhancing CO2 saturation in the aquarium ecosystem.\u003c\/p\u003e","brand":"K\u0026S","offers":[{"title":"Co2 Diffuser Small","offer_id":41849304678477,"sku":"","price":40.99,"currency_code":"NZD","in_stock":true},{"title":"Co2 Diffuser Large","offer_id":41849304711245,"sku":"","price":45.99,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/2180\/0269\/files\/NEW-IO-DIFFUSER-_E2_80_93-ACRYLIC-SERIES-_E2_80_93-IN-TANK-CO2-DIFFUSER-LARGE.png?v=1749207978"},{"product_id":"week-aqua-smart-6-way-outlet-intelligent-aquarium-power-control","title":"Week Aqua Smart 6 Way Outlet: Intelligent Aquarium Power Control","description":"\u003cp data-start=\"133\" data-end=\"546\"\u003eTake total control of your aquarium setup with the \u003cstrong data-start=\"184\" data-end=\"216\"\u003eWeek Aqua Smart 6 Way Outlet\u003c\/strong\u003e, a cutting-edge power management system designed for \u003cstrong data-start=\"270\" data-end=\"309\"\u003esmart, automated aquarium operation\u003c\/strong\u003e. Perfect for both freshwater and reef environments, this intelligent power bar lets you manage up to \u003cstrong data-start=\"411\" data-end=\"438\"\u003esix independent outlets\u003c\/strong\u003e, giving you complete control over lighting, filtration, CO₂ systems, and more — all from your smartphone.\u003c\/p\u003e\n\u003cp data-start=\"548\" data-end=\"882\"\u003eSeamlessly integrated with the \u003cstrong data-start=\"579\" data-end=\"602\"\u003eWeek Aqua Smart App\u003c\/strong\u003e, each outlet can be individually programmed for \u003cstrong data-start=\"651\" data-end=\"696\"\u003etimers, schedules, or on-demand switching\u003c\/strong\u003e, allowing you to fully automate your aquarium routine. The durable, high-quality construction ensures long-term reliability, while built-in surge protection keeps your equipment safe.\u003c\/p\u003e\n\u003chr data-start=\"884\" data-end=\"887\"\u003e\n\u003ch3 data-start=\"889\" data-end=\"912\"\u003e🌟 \u003cstrong data-start=\"896\" data-end=\"912\"\u003eKey Features\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cul data-start=\"913\" data-end=\"1586\"\u003e\n\u003cli data-start=\"913\" data-end=\"1010\"\u003e\n\u003cp data-start=\"915\" data-end=\"1010\"\u003e🔌 \u003cstrong data-start=\"918\" data-end=\"956\"\u003e6 Individually Controlled Outlets:\u003c\/strong\u003e Manage all your aquarium gear from one central hub.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1011\" data-end=\"1124\"\u003e\n\u003cp data-start=\"1013\" data-end=\"1124\"\u003e📱 \u003cstrong data-start=\"1016\" data-end=\"1046\"\u003eApp-Controlled Automation:\u003c\/strong\u003e Set schedules, timers, and on\/off routines through the Week Aqua Smart App.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1125\" data-end=\"1237\"\u003e\n\u003cp data-start=\"1127\" data-end=\"1237\"\u003e⚙️ \u003cstrong data-start=\"1130\" data-end=\"1152\"\u003eSmart Integration:\u003c\/strong\u003e Works perfectly with Week Aqua lights, dosing pumps, and other aquarium equipment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1238\" data-end=\"1311\"\u003e\n\u003cp data-start=\"1240\" data-end=\"1311\"\u003e💡 \u003cstrong data-start=\"1243\" data-end=\"1265\"\u003eReal-Time Control:\u003c\/strong\u003e Instantly toggle devices anywhere, anytime.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1312\" data-end=\"1399\"\u003e\n\u003cp data-start=\"1314\" data-end=\"1399\"\u003e🔋 \u003cstrong data-start=\"1317\" data-end=\"1337\"\u003eBuilt-In Safety:\u003c\/strong\u003e Surge protection and overload safeguards for peace of mind.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1400\" data-end=\"1495\"\u003e\n\u003cp data-start=\"1402\" data-end=\"1495\"\u003e🧩 \u003cstrong data-start=\"1405\" data-end=\"1431\"\u003eSleek, Compact Design:\u003c\/strong\u003e Professional finish that fits neatly into any aquarium setup.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1496\" data-end=\"1586\"\u003e\n\u003cp data-start=\"1498\" data-end=\"1586\"\u003e🪴 \u003cstrong data-start=\"1501\" data-end=\"1515\"\u003eIdeal For:\u003c\/strong\u003e Lights, CO₂ systems, dosing pumps, heaters, filters, and wavemakers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Week Aqua","offers":[{"title":"Default Title","offer_id":42275296903245,"sku":null,"price":129.99,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/2180\/0269\/files\/week-aqua-b70-smart-universal-100a-powerboard-411313.png?v=1761264352"},{"product_id":"co2-plastic-lids-diy-co2-brine-shrimp-hatchery","title":"Co2 Plastic Lids (DIY Co2 \u0026 Brine-Shrimp Hatchery)","description":"\u003cp data-start=\"187\" data-end=\"456\"\u003eThese \u003cstrong data-start=\"193\" data-end=\"205\"\u003eCO₂ Lids\u003c\/strong\u003e are versatile, high-quality replacement lids designed for both \u003cstrong data-start=\"269\" data-end=\"283\"\u003eCO₂ setups\u003c\/strong\u003e and \u003cstrong data-start=\"288\" data-end=\"321\"\u003ebrine shrimp hatchery systems\u003c\/strong\u003e. They fit standard soda-bottle style containers, making them perfect for DIY CO₂ generators and aerated brine shrimp hatching bottles.\u003c\/p\u003e\n\u003cp data-start=\"458\" data-end=\"680\"\u003eEach lid includes an airline-ready port, allowing safe, secure and continuous airflow without leaks or spills. Ideal for breeders, planted tank keepers, and anyone needing a reliable airtight lid for their fishroom setups.\u003c\/p\u003e\n\u003ch2 data-start=\"687\" data-end=\"706\"\u003e\u003cstrong data-start=\"690\" data-end=\"706\"\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-start=\"707\" data-end=\"1038\"\u003e\n\u003cli data-start=\"707\" data-end=\"776\"\u003e\n\u003cp data-start=\"709\" data-end=\"776\"\u003e✔️ Suitable for \u003cstrong data-start=\"725\" data-end=\"744\"\u003eDIY CO₂ systems\u003c\/strong\u003e \u0026amp; \u003cstrong data-start=\"747\" data-end=\"774\"\u003ebrine shrimp hatcheries\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"777\" data-end=\"826\"\u003e\n\u003cp data-start=\"779\" data-end=\"826\"\u003e✔️ Fits standard soda bottle–style containers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"827\" data-end=\"877\"\u003e\n\u003cp data-start=\"829\" data-end=\"877\"\u003e✔️ \u003cstrong data-start=\"832\" data-end=\"855\"\u003eAirline access port\u003c\/strong\u003e for easy connection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"878\" data-end=\"928\"\u003e\n\u003cp data-start=\"880\" data-end=\"928\"\u003e✔️ Helps prevent spills, leaks \u0026amp; contamination\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"929\" data-end=\"974\"\u003e\n\u003cp data-start=\"931\" data-end=\"974\"\u003e✔️ Durable, reusable plastic construction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"975\" data-end=\"1038\"\u003e\n\u003cp data-start=\"977\" data-end=\"1038\"\u003e✔️ Perfect for fishrooms, breeders \u0026amp; planted tank hobbyists\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-start=\"1045\" data-end=\"1066\"\u003e\u003cstrong data-start=\"1048\" data-end=\"1066\"\u003eSpecifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-start=\"1067\" data-end=\"1248\"\u003e\n\u003cli data-start=\"1067\" data-end=\"1113\"\u003e\n\u003cp data-start=\"1069\" data-end=\"1113\"\u003e\u003cstrong data-start=\"1069\" data-end=\"1078\"\u003eType:\u003c\/strong\u003e Multi-purpose CO₂ \/ hatchery lid\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1114\" data-end=\"1172\"\u003e\n\u003cp data-start=\"1116\" data-end=\"1172\"\u003e\u003cstrong data-start=\"1116\" data-end=\"1124\"\u003eUse:\u003c\/strong\u003e CO₂ generators, brine shrimp hatching bottles\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1173\" data-end=\"1206\"\u003e\n\u003cp data-start=\"1175\" data-end=\"1206\"\u003e\u003cstrong data-start=\"1175\" data-end=\"1188\"\u003eMaterial:\u003c\/strong\u003e Durable plastic\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1207\" data-end=\"1248\"\u003e\n\u003cp data-start=\"1209\" data-end=\"1248\"\u003e\u003cstrong data-start=\"1209\" data-end=\"1222\"\u003eFeatures:\u003c\/strong\u003e Pre-formed airline port\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Simply Fish","offers":[{"title":"1 Pack","offer_id":42461107355725,"sku":null,"price":4.99,"currency_code":"NZD","in_stock":false},{"title":"2 Pack","offer_id":42461107388493,"sku":null,"price":7.99,"currency_code":"NZD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/2180\/0269\/files\/51WV15LCxtL_1200x1200_3f1d8e8c-3900-4927-86a1-90568bf0e5e5.webp?v=1764129399"},{"product_id":"aquapro-flexguard-pvc-filter-hose-3m","title":"Aquapro FlexGuard PVC Filter Hose – 3m","description":"\u003cp data-start=\"85\" data-end=\"380\"\u003eThe \u003cstrong data-start=\"89\" data-end=\"131\"\u003eAquapro FlexGuard PVC Filter Hose – 3m\u003c\/strong\u003e is a durable, flexible replacement hose designed for aquarium filtration systems. Whether you're upgrading worn-out tubing or customising your canister filter setup, this high-quality PVC hose delivers reliable water flow and long-term performance.\u003c\/p\u003e\n\u003cp data-start=\"382\" data-end=\"556\"\u003eBuilt with flexibility in mind, FlexGuard PVC resists kinking while maintaining strong structural integrity — helping ensure consistent flow between your filter and aquarium.\u003c\/p\u003e\n\u003cp data-start=\"558\" data-end=\"702\"\u003ePerfect for freshwater and marine systems, this 3 metre length gives you the freedom to position your canister filter exactly where you need it.\u003c\/p\u003e\n\u003ch3 data-start=\"709\" data-end=\"726\"\u003eKey Features:\u003c\/h3\u003e\n\u003cp data-start=\"728\" data-end=\"991\"\u003e✔ \u003cstrong data-start=\"730\" data-end=\"748\"\u003e3 Metre Length\u003c\/strong\u003e – Ideal for custom filter setups\u003cbr data-start=\"781\" data-end=\"784\"\u003e✔ \u003cstrong data-start=\"786\" data-end=\"815\"\u003eFlexible PVC Construction\u003c\/strong\u003e – Resists kinking and collapsing\u003cbr data-start=\"848\" data-end=\"851\"\u003e✔ \u003cstrong data-start=\"853\" data-end=\"888\"\u003eDurable \u0026amp; Long-Lasting Material\u003c\/strong\u003e\u003cbr data-start=\"888\" data-end=\"891\"\u003e✔ \u003cstrong data-start=\"893\" data-end=\"939\"\u003eSuitable for Freshwater \u0026amp; Marine Aquariums\u003c\/strong\u003e\u003cbr data-start=\"939\" data-end=\"942\"\u003e✔ \u003cstrong data-start=\"944\" data-end=\"991\"\u003eIdeal Replacement for Canister Filter Hoses\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"998\" data-end=\"1014\"\u003ePerfect For:\u003c\/h3\u003e\n\u003cul data-start=\"1016\" data-end=\"1167\"\u003e\n\u003cli data-start=\"1016\" data-end=\"1058\"\u003e\n\u003cp data-start=\"1018\" data-end=\"1058\"\u003eReplacing old or cracked filter tubing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1059\" data-end=\"1094\"\u003e\n\u003cp data-start=\"1061\" data-end=\"1094\"\u003eExtending canister filter reach\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1095\" data-end=\"1130\"\u003e\n\u003cp data-start=\"1097\" data-end=\"1130\"\u003eCustom aquarium plumbing setups\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1131\" data-end=\"1167\"\u003e\n\u003cp data-start=\"1133\" data-end=\"1167\"\u003eImproving water flow reliability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1169\" data-end=\"1355\"\u003eIf your current hose is stiff, discoloured, or restricting flow, upgrading to the \u003cstrong data-start=\"1251\" data-end=\"1288\"\u003eAquapro FlexGuard PVC Filter Hose\u003c\/strong\u003e is a simple way to improve filtration performance and reliability.\u003c\/p\u003e","brand":"K\u0026S","offers":[{"title":"16\/22mm","offer_id":50527585566797,"sku":null,"price":35.99,"currency_code":"NZD","in_stock":true},{"title":"12\/16mm","offer_id":50527585599565,"sku":null,"price":30.99,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/2180\/0269\/files\/Aquapro-Filter-Hose-Grey_274b12c0-742d-4425-9b69-0436930ff079.png?v=1764900308"},{"product_id":"co2art-co-glass-drop-checker-kit","title":"CO2Art CO₂ Glass Drop Checker Kit","description":"\u003ch2 data-start=\"42\" data-end=\"78\"\u003eCO2Art CO₂ Glass Drop Checker Kit\u003c\/h2\u003e\n\u003cp data-start=\"80\" data-end=\"366\"\u003eDialling in CO₂ shouldn’t be guesswork. The \u003cstrong data-start=\"124\" data-end=\"161\"\u003eCO2Art CO₂ Glass Drop Checker Kit\u003c\/strong\u003e gives you a \u003cstrong data-start=\"174\" data-end=\"215\"\u003eclear, visual read on your CO₂ levels\u003c\/strong\u003e, so your plants thrive and your fish stay safe. Simple, reliable, and accurate - this is a must-have for any \u003cstrong data-start=\"325\" data-end=\"365\"\u003eplanted aquarium using CO₂ injection\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"368\" data-end=\"421\"\u003eThe colour-changing indicator solution makes it easy:\u003c\/p\u003e\n\u003cul data-start=\"422\" data-end=\"507\"\u003e\n\u003cli data-start=\"422\" data-end=\"451\"\u003e\n\u003cp data-start=\"424\" data-end=\"451\"\u003e\u003cstrong data-start=\"424\" data-end=\"432\"\u003eBlue\u003c\/strong\u003e = too little CO₂\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"452\" data-end=\"481\"\u003e\n\u003cp data-start=\"454\" data-end=\"481\"\u003e\u003cstrong data-start=\"454\" data-end=\"463\"\u003eGreen\u003c\/strong\u003e = perfect range\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"482\" data-end=\"507\"\u003e\n\u003cp data-start=\"484\" data-end=\"507\"\u003e\u003cstrong data-start=\"484\" data-end=\"494\"\u003eYellow\u003c\/strong\u003e = too much\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"509\" data-end=\"604\"\u003eNo charts, no maths, no overthinking. Just a quick glance and you know exactly where you stand.\u003c\/p\u003e","brand":"K\u0026S","offers":[{"title":"Default Title","offer_id":42572093128781,"sku":null,"price":37.99,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/2180\/0269\/files\/Co2ArtCo2DropCheckerKit.png?v=1767425019"},{"product_id":"twinstar-neo-co2-diffuser","title":"Twinstar Neo Co2 Diffuser","description":"\u003cp data-start=\"72\" data-end=\"367\"\u003eClean design. Efficient performance. The \u003cstrong data-start=\"113\" data-end=\"142\"\u003eTwinstar Neo CO₂ Diffuser\u003c\/strong\u003e is built to deliver \u003cstrong data-start=\"163\" data-end=\"186\"\u003eultra-fine CO₂ mist\u003c\/strong\u003e, ensuring maximum absorption for healthier, faster-growing aquarium plants. If you’re running a \u003cstrong data-start=\"283\" data-end=\"312\"\u003eCO₂ injected planted tank\u003c\/strong\u003e, this diffuser helps you get more out of every bubble.\u003c\/p\u003e\n\u003cp data-start=\"369\" data-end=\"606\"\u003eDesigned with simplicity and aesthetics in mind, the Neo Diffuser blends seamlessly into modern aquascapes while providing consistent diffusion that promotes stable CO₂ levels — a key factor in preventing algae and boosting plant growth.\u003c\/p\u003e","brand":"Simply Fish","offers":[{"title":"Small Co2 Diffuser","offer_id":42572095160397,"sku":null,"price":29.99,"currency_code":"NZD","in_stock":false},{"title":"Medium Co2 Diffuser","offer_id":42572095193165,"sku":null,"price":31.99,"currency_code":"NZD","in_stock":false},{"title":"Large Co2 Diffuser","offer_id":42572095225933,"sku":null,"price":32.99,"currency_code":"NZD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/2180\/0269\/files\/twinstar-co2-diffusor-gross.jpg?v=1767426336"},{"product_id":"week-aqua-quick-plug-check-valve","title":"Week Aqua Quick-Plug Check Valve","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eOne-Way Flow Control:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003ePrevents liquids or gases from flowing backward, safeguarding sensitive equipment and maintaining system integrity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eQuick-Plug (Push-Fit) Design:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eFeatures convenient push-fit connectors on both ends, allowing for fast, tool-free installation and removal from compatible tubing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e4\/6mm Tubing Compatibility:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eSpecifically designed for use with\u003cspan\u003e \u003c\/span\u003e\u003cb\u003e4\/6mm (internal\/external diameter) flexible tubing\u003c\/b\u003e, commonly found in aquarium air and CO2 lines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eClear Flow Direction Indicator:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eAn arrow clearly indicates the correct direction of flow, ensuring proper installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCompact \u0026amp; Durable:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eWith an overall length of\u003cspan\u003e \u003c\/span\u003e\u003cb\u003e43.5mm\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eand a width of\u003cspan\u003e \u003c\/span\u003e\u003cb\u003e16mm\u003c\/b\u003e, this valve is compact. Made from robust materials (typically high-grade plastic), it provides reliable long-term performance.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Week Aqua","offers":[{"title":"Default Title","offer_id":42572134514765,"sku":null,"price":19.99,"currency_code":"NZD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/2180\/0269\/files\/week-aqua-quick-plug-check-valve-115412.png?v=1767426706"},{"product_id":"co2art-pro-elite-series-v2-co2-regulator","title":"CO2Art PRO-ELITE Series V2 CO2 Regulator","description":"\u003ch2 data-section-id=\"rb38m5\" data-start=\"0\" data-end=\"43\"\u003eCO2Art PRO-ELITE Series V2 CO₂ Regulator\u003c\/h2\u003e\n\u003cp data-start=\"45\" data-end=\"388\"\u003eIf you're serious about \u003cstrong data-start=\"69\" data-end=\"100\"\u003ehigh-tech planted aquariums\u003c\/strong\u003e, the \u003cstrong data-start=\"106\" data-end=\"150\"\u003eCO2Art PRO-ELITE Series V2 CO₂ Regulator\u003c\/strong\u003e delivers the precision and reliability needed for stable CO₂ injection. Built with \u003cstrong data-start=\"234\" data-end=\"261\"\u003edual-stage construction\u003c\/strong\u003e, this regulator prevents dangerous \u003cstrong data-start=\"297\" data-end=\"318\"\u003eend-of-tank dumps\u003c\/strong\u003e, ensuring your plants receive a consistent and controlled CO₂ supply.\u003c\/p\u003e\n\u003cp data-start=\"390\" data-end=\"716\"\u003eThe \u003cstrong data-start=\"394\" data-end=\"425\"\u003ehigh-precision needle valve\u003c\/strong\u003e allows incredibly fine adjustment of CO₂ flow, making it easy to dial in the perfect bubble rate for healthy plant growth and stable aquarium conditions. A \u003cstrong data-start=\"582\" data-end=\"615\"\u003e12V integrated solenoid valve\u003c\/strong\u003e connects to a timer so CO₂ can automatically switch on and off with your aquarium lighting schedule.\u003c\/p\u003e\n\u003cp data-start=\"718\" data-end=\"936\"\u003eDesigned for flexibility, the \u003cstrong data-start=\"748\" data-end=\"775\"\u003emodular manifold system\u003c\/strong\u003e allows you to expand your setup and run \u003cstrong data-start=\"816\" data-end=\"887\"\u003emultiple aquariums or multiple diffusers from a single CO₂ cylinder\u003c\/strong\u003e — perfect for large planted tanks or fish rooms.\u003c\/p\u003e\n\u003cp data-start=\"938\" data-end=\"1106\"\u003eWith \u003cstrong data-start=\"943\" data-end=\"983\"\u003estainless steel dual pressure gauges\u003c\/strong\u003e, you can easily monitor both \u003cstrong data-start=\"1013\" data-end=\"1055\"\u003ecylinder pressure and working pressure\u003c\/strong\u003e, ensuring safe and precise operation at all times.\u003c\/p\u003e\n\u003chr data-start=\"1108\" data-end=\"1111\"\u003e\n\u003ch3 data-section-id=\"565xk3\" data-start=\"1113\" data-end=\"1136\"\u003eFeatures \u0026amp; Benefits\u003c\/h3\u003e\n\u003cp data-start=\"1138\" data-end=\"1260\"\u003e🌿 \u003cstrong data-start=\"1141\" data-end=\"1168\"\u003eDual-Stage Construction\u003c\/strong\u003e\u003cbr data-start=\"1168\" data-end=\"1171\"\u003ePrevents dangerous \u003cstrong data-start=\"1190\" data-end=\"1211\"\u003eend-of-tank dumps\u003c\/strong\u003e, delivering stable and consistent CO₂ injection.\u003c\/p\u003e\n\u003cp data-start=\"1262\" data-end=\"1380\"\u003e🎯 \u003cstrong data-start=\"1265\" data-end=\"1296\"\u003eHigh Precision Needle Valve\u003c\/strong\u003e\u003cbr data-start=\"1296\" data-end=\"1299\"\u003eAllows extremely accurate adjustment of CO₂ flow for perfect bubble rate control.\u003c\/p\u003e\n\u003cp data-start=\"1382\" data-end=\"1509\"\u003e⚡ \u003cstrong data-start=\"1384\" data-end=\"1417\"\u003eIntegrated 12V Solenoid Valve\u003c\/strong\u003e\u003cbr data-start=\"1417\" data-end=\"1420\"\u003eAutomatically turns CO₂ on and off with your lighting schedule when connected to a timer.\u003c\/p\u003e\n\u003cp data-start=\"1511\" data-end=\"1643\"\u003e📊 \u003cstrong data-start=\"1514\" data-end=\"1554\"\u003eDual Stainless Steel Pressure Gauges\u003c\/strong\u003e\u003cbr data-start=\"1554\" data-end=\"1557\"\u003eMonitor both \u003cstrong data-start=\"1570\" data-end=\"1612\"\u003ecylinder pressure and working pressure\u003c\/strong\u003e for safe and accurate control.\u003c\/p\u003e\n\u003cp data-start=\"1645\" data-end=\"1764\"\u003e🔧 \u003cstrong data-start=\"1648\" data-end=\"1678\"\u003eExpandable Manifold System\u003c\/strong\u003e\u003cbr data-start=\"1678\" data-end=\"1681\"\u003eAdd extra outlets to run \u003cstrong data-start=\"1706\" data-end=\"1763\"\u003emultiple aquariums or diffusers from one CO₂ cylinder\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"1766\" data-end=\"1903\"\u003e🔁 \u003cstrong data-start=\"1769\" data-end=\"1800\"\u003eAdjustable Working Pressure\u003c\/strong\u003e\u003cbr data-start=\"1800\" data-end=\"1803\"\u003eWorking pressure adjustable up to \u003cstrong data-start=\"1837\" data-end=\"1846\"\u003e5 bar\u003c\/strong\u003e for compatibility with different diffusers and reactors.\u003c\/p\u003e\n\u003cp data-start=\"1905\" data-end=\"2053\"\u003e🌍 \u003cstrong data-start=\"1908\" data-end=\"1948\"\u003eUniversal CO₂ Cylinder Compatibility\u003c\/strong\u003e\u003cbr data-start=\"1948\" data-end=\"1951\"\u003eCompatible with most standard CO₂ cylinders including \u003cstrong data-start=\"2005\" data-end=\"2052\"\u003eBS341 \/ DIN477 \/ W21.8×14 or CGA320 threads\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"2055\" data-end=\"2157\"\u003e🔌 \u003cstrong data-start=\"2058\" data-end=\"2093\"\u003eUniversal Voltage Power Adapter\u003c\/strong\u003e\u003cbr data-start=\"2093\" data-end=\"2096\"\u003eSupports \u003cstrong data-start=\"2105\" data-end=\"2124\"\u003e100V–240V power\u003c\/strong\u003e, suitable for international use.\u003c\/p\u003e\n\u003chr data-start=\"2159\" data-end=\"2162\"\u003e\n\u003ch3 data-section-id=\"1qmgibc\" data-start=\"2164\" data-end=\"2177\"\u003eIdeal For\u003c\/h3\u003e\n\u003cul data-start=\"2179\" data-end=\"2311\"\u003e\n\u003cli data-section-id=\"1r89zcz\" data-start=\"2179\" data-end=\"2212\"\u003e\n\u003cp data-start=\"2181\" data-end=\"2212\"\u003eHigh-tech \u003cstrong data-start=\"2191\" data-end=\"2212\"\u003eplanted aquariums\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"pt46tg\" data-start=\"2213\" data-end=\"2236\"\u003e\n\u003cp data-start=\"2215\" data-end=\"2236\"\u003eLarge tanks \u003cstrong data-start=\"2227\" data-end=\"2236\"\u003e500L+\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"tkd3f4\" data-start=\"2237\" data-end=\"2269\"\u003e\n\u003cp data-start=\"2239\" data-end=\"2269\"\u003eRunning \u003cstrong data-start=\"2247\" data-end=\"2269\"\u003emultiple diffusers\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1xu0nfz\" data-start=\"2270\" data-end=\"2311\"\u003e\n\u003cp data-start=\"2272\" data-end=\"2311\"\u003eAquascapers with \u003cstrong data-start=\"2289\" data-end=\"2311\"\u003emultiple aquariums\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"K\u0026S","offers":[{"title":"Default Title","offer_id":42755995107405,"sku":null,"price":559.99,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/2180\/0269\/files\/Co2-Art-Pro-Elite-Series-V2-Regualtor-Side-Shot.jpg?v=1772760747"},{"product_id":"co2-valved-cylinder-for-aquariums-5kg-5kg","title":"CO2 Valved Cylinder for Aquariums - 5kg","description":"\u003ch2 data-section-id=\"1bxkpzk\" data-start=\"0\" data-end=\"48\"\u003ekg CO₂ Cylinder – Pre-Filled (Aquarium Safe)\u003c\/h2\u003e\n\u003cp data-start=\"50\" data-end=\"337\"\u003eThis \u003cstrong data-start=\"55\" data-end=\"75\"\u003e5kg CO₂ Cylinder\u003c\/strong\u003e comes \u003cstrong data-start=\"82\" data-end=\"117\"\u003epre-filled and ready to connect\u003c\/strong\u003e, making it an easy and reliable CO₂ source for planted aquariums. The larger capacity provides \u003cstrong data-start=\"213\" data-end=\"249\"\u003elonger runtime and fewer refills\u003c\/strong\u003e, making it ideal for hobbyists running \u003cstrong data-start=\"289\" data-end=\"336\"\u003ehigh-tech planted tanks or larger aquariums\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"339\" data-end=\"604\"\u003eBuilt with a \u003cstrong data-start=\"352\" data-end=\"404\"\u003edurable powder-coated steel body and brass valve\u003c\/strong\u003e, the cylinder is designed for safe, long-term use. It features the \u003cstrong data-start=\"472\" data-end=\"509\"\u003estandard W21.8 NZ\/AU valve thread\u003c\/strong\u003e, making it compatible with most aquarium CO₂ regulators used across New Zealand and Australia.\u003c\/p\u003e\n\u003cp data-start=\"606\" data-end=\"751\"\u003eThe cylinder is also \u003cstrong data-start=\"627\" data-end=\"654\"\u003eAS\/NZS 1841.6 certified\u003c\/strong\u003e, meaning it meets safety standards and can be \u003cstrong data-start=\"701\" data-end=\"739\"\u003erefilled by approved gas suppliers\u003c\/strong\u003e once empty.\u003c\/p\u003e\n\u003chr data-start=\"753\" data-end=\"756\"\u003e\n\u003ch3 data-section-id=\"19zqy0x\" data-start=\"758\" data-end=\"770\"\u003eFeatures\u003c\/h3\u003e\n\u003cul data-start=\"772\" data-end=\"1167\"\u003e\n\u003cli data-section-id=\"1oz5lxi\" data-start=\"772\" data-end=\"843\"\u003e\n\u003cp data-start=\"774\" data-end=\"843\"\u003e\u003cstrong data-start=\"774\" data-end=\"804\"\u003ePre-filled with 5kg of CO₂\u003c\/strong\u003e – ready to connect to your regulator\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"16re9n5\" data-start=\"844\" data-end=\"913\"\u003e\n\u003cp data-start=\"846\" data-end=\"913\"\u003e\u003cstrong data-start=\"846\" data-end=\"863\"\u003eAquarium safe\u003c\/strong\u003e – ideal for planted tanks and aquatic livestock\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"hk0ns\" data-start=\"914\" data-end=\"986\"\u003e\n\u003cp data-start=\"916\" data-end=\"986\"\u003e\u003cstrong data-start=\"916\" data-end=\"940\"\u003eStandard W21.8 valve\u003c\/strong\u003e – compatible with most NZ\/AU CO₂ regulators\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"18v8bdv\" data-start=\"987\" data-end=\"1056\"\u003e\n\u003cp data-start=\"989\" data-end=\"1056\"\u003e\u003cstrong data-start=\"989\" data-end=\"1016\"\u003eAS\/NZS 1841.6 certified\u003c\/strong\u003e – approved for safe use and refilling\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1itqyh4\" data-start=\"1057\" data-end=\"1109\"\u003e\n\u003cp data-start=\"1059\" data-end=\"1109\"\u003e\u003cstrong data-start=\"1059\" data-end=\"1077\"\u003eLonger runtime\u003c\/strong\u003e compared to smaller cylinders\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"yrsq0f\" data-start=\"1110\" data-end=\"1167\"\u003e\n\u003cp data-start=\"1112\" data-end=\"1167\"\u003e\u003cstrong data-start=\"1112\" data-end=\"1148\"\u003eDurable powder-coated steel body\u003c\/strong\u003e with brass valve\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1169\" data-end=\"1172\"\u003e\n\u003ch3 data-section-id=\"1yl5694\" data-start=\"1174\" data-end=\"1192\"\u003eSpecifications\u003c\/h3\u003e\n\u003cul data-start=\"1194\" data-end=\"1364\"\u003e\n\u003cli data-section-id=\"sxvdas\" data-start=\"1194\" data-end=\"1232\"\u003e\n\u003cp data-start=\"1196\" data-end=\"1232\"\u003e\u003cstrong data-start=\"1196\" data-end=\"1209\"\u003eCapacity:\u003c\/strong\u003e 5kg CO₂ (pre-filled)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"ruz0mh\" data-start=\"1233\" data-end=\"1266\"\u003e\n\u003cp data-start=\"1235\" data-end=\"1266\"\u003e\u003cstrong data-start=\"1235\" data-end=\"1246\"\u003eHeight:\u003c\/strong\u003e 67cm (with valve)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"sa1ywv\" data-start=\"1267\" data-end=\"1289\"\u003e\n\u003cp data-start=\"1269\" data-end=\"1289\"\u003e\u003cstrong data-start=\"1269\" data-end=\"1282\"\u003eDiameter:\u003c\/strong\u003e 15cm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"hrw1m5\" data-start=\"1290\" data-end=\"1327\"\u003e\n\u003cp data-start=\"1292\" data-end=\"1327\"\u003e\u003cstrong data-start=\"1292\" data-end=\"1302\"\u003eValve:\u003c\/strong\u003e W21.8 (NZ\/AU standard)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"i17tb8\" data-start=\"1328\" data-end=\"1364\"\u003e\n\u003cp data-start=\"1330\" data-end=\"1364\"\u003e\u003cstrong data-start=\"1330\" data-end=\"1348\"\u003eCertification:\u003c\/strong\u003e AS\/NZS 1841.6\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Simply Fish","offers":[{"title":"Default Title","offer_id":42756003889229,"sku":null,"price":349.99,"currency_code":"NZD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/2180\/0269\/files\/Co2CylinderValve-5kg_db74c4c1-12fc-4733-a41f-e0dae0d79d65.jpg?v=1772762269"},{"product_id":"co2art-pro-se-co-regulator","title":"CO2Art PRO-SE CO₂ Regulator","description":"\u003ch2 data-section-id=\"18piozp\" data-start=\"0\" data-end=\"30\"\u003eCO2Art PRO-SE CO₂ Regulator\u003c\/h2\u003e\n\u003cp data-start=\"32\" data-end=\"212\"\u003eThe \u003cstrong data-start=\"36\" data-end=\"67\"\u003eCO2Art PRO-SE CO₂ Regulator\u003c\/strong\u003e is a high-quality \u003cstrong data-start=\"86\" data-end=\"141\"\u003edual-stage regulator designed for planted aquariums\u003c\/strong\u003e, delivering stable and precise CO₂ injection for healthy plant growth.\u003c\/p\u003e\n\u003cp data-start=\"214\" data-end=\"443\"\u003eIts \u003cstrong data-start=\"218\" data-end=\"250\"\u003eintegrated dual-stage design\u003c\/strong\u003e prevents the dangerous \u003cstrong data-start=\"274\" data-end=\"301\"\u003eend-of-tank dump (EOTD)\u003c\/strong\u003e that can occur when CO₂ cylinders run low, ensuring consistent pressure and helping protect sensitive fish and shrimp from sudden CO₂ spikes.\u003c\/p\u003e\n\u003cp data-start=\"445\" data-end=\"636\"\u003eThe regulator features a \u003cstrong data-start=\"470\" data-end=\"496\"\u003eprecision needle valve\u003c\/strong\u003e for fine bubble rate adjustment, along with \u003cstrong data-start=\"541\" data-end=\"565\"\u003edual pressure gauges\u003c\/strong\u003e so you can easily monitor both cylinder pressure and working pressure.\u003c\/p\u003e\n\u003cp data-start=\"638\" data-end=\"822\"\u003eAn \u003cstrong data-start=\"641\" data-end=\"674\"\u003eintegrated 12V solenoid valve\u003c\/strong\u003e allows you to automate CO₂ injection using a timer or pH controller, turning CO₂ on and off with your lighting schedule for efficient plant growth.\u003c\/p\u003e\n\u003cp data-start=\"824\" data-end=\"1002\"\u003eDesigned for the New Zealand market, the regulator comes with a \u003cstrong data-start=\"888\" data-end=\"907\"\u003eW21.8×14 thread\u003c\/strong\u003e, making it compatible with \u003cstrong data-start=\"935\" data-end=\"1001\"\u003estandard refillable CO₂ cylinders used across NZ and Australia\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"1004\" data-end=\"1007\"\u003e\n\u003ch3 data-section-id=\"565xk3\" data-start=\"1009\" data-end=\"1032\"\u003eFeatures \u0026amp; Benefits\u003c\/h3\u003e\n\u003cp data-start=\"1034\" data-end=\"1136\"\u003e🌿 \u003cstrong data-start=\"1037\" data-end=\"1064\"\u003eDual-Stage Construction\u003c\/strong\u003e\u003cbr data-start=\"1064\" data-end=\"1067\"\u003ePrevents \u003cstrong data-start=\"1076\" data-end=\"1096\"\u003eend-of-tank dump\u003c\/strong\u003e, ensuring stable and safe CO₂ delivery.\u003c\/p\u003e\n\u003cp data-start=\"1138\" data-end=\"1238\"\u003e🎯 \u003cstrong data-start=\"1141\" data-end=\"1167\"\u003ePrecision Needle Valve\u003c\/strong\u003e\u003cbr data-start=\"1167\" data-end=\"1170\"\u003eAllows fine control of CO₂ flow for accurate bubble rate adjustment.\u003c\/p\u003e\n\u003cp data-start=\"1240\" data-end=\"1331\"\u003e⚡ \u003cstrong data-start=\"1242\" data-end=\"1275\"\u003eIntegrated 12V Solenoid Valve\u003c\/strong\u003e\u003cbr data-start=\"1275\" data-end=\"1278\"\u003eAutomate CO₂ injection with a timer or pH controller.\u003c\/p\u003e\n\u003cp data-start=\"1333\" data-end=\"1431\"\u003e📊 \u003cstrong data-start=\"1336\" data-end=\"1360\"\u003eDual Pressure Gauges\u003c\/strong\u003e\u003cbr data-start=\"1360\" data-end=\"1363\"\u003eMonitor both \u003cstrong data-start=\"1376\" data-end=\"1418\"\u003ecylinder pressure and working pressure\u003c\/strong\u003e at a glance.\u003c\/p\u003e\n\u003cp data-start=\"1433\" data-end=\"1549\"\u003e💧 \u003cstrong data-start=\"1436\" data-end=\"1477\"\u003eBuilt-In Bubble Counter \u0026amp; Check Valve\u003c\/strong\u003e\u003cbr data-start=\"1477\" data-end=\"1480\"\u003eSimplifies setup and helps prevent water backflow into the regulator.\u003c\/p\u003e\n\u003cp data-start=\"1551\" data-end=\"1679\"\u003e🔧 \u003cstrong data-start=\"1554\" data-end=\"1590\"\u003eCompatible with NZ CO₂ Cylinders\u003c\/strong\u003e\u003cbr data-start=\"1590\" data-end=\"1593\"\u003eFeatures \u003cstrong data-start=\"1602\" data-end=\"1621\"\u003eW21.8×14 thread\u003c\/strong\u003e to fit standard refillable cylinders used in New Zealand.\u003c\/p\u003e\n\u003cp data-start=\"1681\" data-end=\"1789\"\u003e🛡 \u003cstrong data-start=\"1684\" data-end=\"1716\"\u003e5-Year Manufacturer Warranty\u003c\/strong\u003e\u003cbr data-start=\"1716\" data-end=\"1719\"\u003eIndustry-leading warranty for long-term reliability and peace of mind.\u003c\/p\u003e\n\u003chr data-start=\"1791\" data-end=\"1794\"\u003e\n\u003ch3 data-section-id=\"1k47yra\" data-start=\"1796\" data-end=\"1818\"\u003eTechnical Overview\u003c\/h3\u003e\n\u003cul data-start=\"1820\" data-end=\"2012\"\u003e\n\u003cli data-section-id=\"1gqawmx\" data-start=\"1820\" data-end=\"1856\"\u003e\n\u003cp data-start=\"1822\" data-end=\"1856\"\u003e\u003cstrong data-start=\"1822\" data-end=\"1833\"\u003eDesign:\u003c\/strong\u003e Dual Stage Regulator\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"jwy2z2\" data-start=\"1857\" data-end=\"1892\"\u003e\n\u003cp data-start=\"1859\" data-end=\"1892\"\u003e\u003cstrong data-start=\"1859\" data-end=\"1872\"\u003eSolenoid:\u003c\/strong\u003e Integrated 12V DC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1vef7n3\" data-start=\"1893\" data-end=\"1945\"\u003e\n\u003cp data-start=\"1895\" data-end=\"1945\"\u003e\u003cstrong data-start=\"1895\" data-end=\"1910\"\u003eConnection:\u003c\/strong\u003e W21.8×14 thread (NZ\/AU standard)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1xmirvp\" data-start=\"1946\" data-end=\"1986\"\u003e\n\u003cp data-start=\"1948\" data-end=\"1986\"\u003e\u003cstrong data-start=\"1948\" data-end=\"1963\"\u003eMonitoring:\u003c\/strong\u003e Dual pressure gauges\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1ypmii7\" data-start=\"1987\" data-end=\"2012\"\u003e\n\u003cp data-start=\"1989\" data-end=\"2012\"\u003e\u003cstrong data-start=\"1989\" data-end=\"2002\"\u003eWarranty:\u003c\/strong\u003e 5 Years\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"K\u0026S","offers":[{"title":"Default Title","offer_id":42756034101325,"sku":null,"price":331.99,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/2180\/0269\/files\/Pro-SE-Series.jpg?v=1772763688"},{"product_id":"co2art-inline-co-diffuser-16-22-mm","title":"CO2Art Inline CO₂ Diffuser","description":"\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eThe \u003cstrong\u003eCO2Art Inline CO₂ Diffuser\u003c\/strong\u003e is designed to deliver \u003cstrong\u003eultra-fine CO₂ mist directly into your aquarium filter line\u003c\/strong\u003e, improving CO₂ absorption while keeping your aquarium clean and free from bulky in-tank equipment.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eAvailable in \u003cstrong\u003e12\/16mm and 16\/22mm\u003c\/strong\u003e, the diffuser installs directly onto compatible canister filter hose. Its \u003cstrong\u003ehigh-quality ceramic membrane\u003c\/strong\u003e breaks CO₂ into extremely fine bubbles, helping improve dissolution and distribute CO₂ efficiently throughout planted aquariums.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003edurable metal body\u003c\/strong\u003e is built to resist cracking and wear, while the \u003cstrong\u003ereplaceable ceramic membrane\u003c\/strong\u003e makes maintenance simple and supports reliable long-term performance.\u003c\/p\u003e\n\u003cp\u003ePerfect for \u003cstrong\u003eplanted aquariums and aquascapes\u003c\/strong\u003e, the CO2Art Inline CO₂ Diffuser provides an efficient, discreet way to deliver CO₂ without placing a traditional diffuser inside the display tank.\u003c\/p\u003e\n\u003ch3\u003eAvailable Sizes\u003c\/h3\u003e\n\u003cp\u003e✔ \u003cstrong\u003e12\/16mm\u003c\/strong\u003e – for compatible 12\/16mm canister filter hose\u003cbr\u003e✔ \u003cstrong\u003e16\/22mm\u003c\/strong\u003e – for compatible 16\/22mm canister filter hose\u003c\/p\u003e\n\u003ch3\u003eFeatures \u0026amp; Benefits\u003c\/h3\u003e\n\u003cp\u003e🌿 \u003cstrong\u003eEfficient CO₂ Diffusion\u003c\/strong\u003e\u003cbr\u003eProduces an ultra-fine mist that improves CO₂ absorption and supports healthy aquatic plant growth.\u003c\/p\u003e\n\u003cp\u003e🔧 \u003cstrong\u003eInline Installation\u003c\/strong\u003e\u003cbr\u003eInstalls directly onto your canister filter hose, keeping the diffuser and additional equipment out of the display aquarium.\u003c\/p\u003e\n\u003cp\u003e🧪 \u003cstrong\u003eNano CO₂ Mist Technology\u003c\/strong\u003e\u003cbr\u003eHigh-quality ceramic membrane creates extremely fine CO₂ bubbles for improved dissolution and distribution.\u003c\/p\u003e\n\u003cp\u003e🔄 \u003cstrong\u003eReplaceable Ceramic Membrane\u003c\/strong\u003e\u003cbr\u003eDesigned for straightforward servicing and long-term use.\u003c\/p\u003e\n\u003cp\u003e🛡 \u003cstrong\u003eDurable Metal Body\u003c\/strong\u003e\u003cbr\u003eStrong, crack-resistant construction designed for reliable operation in pressurised CO₂ systems.\u003c\/p\u003e\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cp\u003e✔ Planted freshwater aquariums\u003cbr\u003e✔ High-tech planted tanks\u003cbr\u003e✔ Aquascaping setups\u003cbr\u003e✔ Pressurised CO₂ systems\u003cbr\u003e✔ Canister filter setups\u003cbr\u003e✔ Aquarists wanting a cleaner, equipment-free aquarium display\u003c\/p\u003e","brand":"K\u0026S","offers":[{"title":"12\/16 mm","offer_id":43751537377357,"sku":null,"price":82.4,"currency_code":"NZD","in_stock":true},{"title":"16\/22 mm","offer_id":43751537410125,"sku":null,"price":85.99,"currency_code":"NZD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/2180\/0269\/files\/co2-art-inline-diffuser-8054892.webp?v=1789108746"},{"product_id":"co2art-drop-checker-solution-15ml","title":"CO2Art Drop Checker Solution - 15ml","description":"\u003cp data-start=\"40\" data-end=\"198\"\u003eThe \u003cstrong data-start=\"44\" data-end=\"83\"\u003eCO2Art Drop Checker Solution (4dKH)\u003c\/strong\u003e is a \u003cstrong data-start=\"89\" data-end=\"121\"\u003epre-mixed indicator solution\u003c\/strong\u003e designed to help you accurately monitor CO₂ levels in your planted aquarium.\u003c\/p\u003e\n\u003cp data-start=\"200\" data-end=\"465\"\u003eUsed with a \u003cstrong data-start=\"212\" data-end=\"232\"\u003eCO₂ drop checker\u003c\/strong\u003e, this 4dKH reference solution changes colour depending on the CO₂ concentration in your tank. When used correctly, \u003cstrong data-start=\"348\" data-end=\"403\"\u003egreen indicates optimal CO₂ levels for plant growth\u003c\/strong\u003e, helping you avoid both underdosing and dangerous CO₂ spikes.\u003c\/p\u003e\n\u003cp data-start=\"467\" data-end=\"623\"\u003eThe solution comes \u003cstrong data-start=\"486\" data-end=\"533\"\u003epre-mixed to the correct 4dKH concentration\u003c\/strong\u003e, eliminating the guesswork and ensuring more reliable readings than using aquarium water.\u003c\/p\u003e\n\u003cp data-start=\"625\" data-end=\"712\"\u003eA simple but essential tool for anyone running \u003cstrong data-start=\"672\" data-end=\"711\"\u003eCO₂ injection in a planted aquarium\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"714\" data-end=\"717\"\u003e\n\u003ch3 data-section-id=\"19zqy0x\" data-start=\"719\" data-end=\"731\"\u003eFeatures\u003c\/h3\u003e\n\u003cul data-start=\"733\" data-end=\"1037\"\u003e\n\u003cli data-section-id=\"o4dlsq\" data-start=\"733\" data-end=\"792\"\u003e\n\u003cp data-start=\"735\" data-end=\"792\"\u003e\u003cstrong data-start=\"735\" data-end=\"762\"\u003e4dKH pre-mixed solution\u003c\/strong\u003e for accurate CO₂ monitoring\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1k3y2rx\" data-start=\"793\" data-end=\"845\"\u003e\n\u003cp data-start=\"795\" data-end=\"845\"\u003eDesigned for use with \u003cstrong data-start=\"817\" data-end=\"843\"\u003eaquarium drop checkers\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"ffhdq6\" data-start=\"846\" data-end=\"914\"\u003e\n\u003cp data-start=\"848\" data-end=\"914\"\u003eHelps maintain \u003cstrong data-start=\"863\" data-end=\"894\"\u003esafe and optimal CO₂ levels\u003c\/strong\u003e for planted tanks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1iqyvt9\" data-start=\"915\" data-end=\"972\"\u003e\n\u003cp data-start=\"917\" data-end=\"972\"\u003eColour indication shows CO₂ concentration at a glance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"khugld\" data-start=\"973\" data-end=\"1037\"\u003e\n\u003cp data-start=\"975\" data-end=\"1037\"\u003e\u003cstrong data-start=\"975\" data-end=\"990\"\u003e15ml bottle\u003c\/strong\u003e – long lasting with minimal usage per refill\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"K\u0026S","offers":[{"title":"Default Title","offer_id":42756053270605,"sku":null,"price":15.99,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/2180\/0269\/files\/CA-DS-15.jpg?v=1772764423"},{"product_id":"co2art-precision-check-valve","title":"CO2Art Precision Check Valve","description":"\u003ch2 data-section-id=\"1nr5h7o\" data-start=\"0\" data-end=\"31\"\u003eCO2Art Precision Check Valve\u003c\/h2\u003e\n\u003cp data-start=\"33\" data-end=\"283\"\u003eProtect your CO₂ system with the \u003cstrong data-start=\"66\" data-end=\"98\"\u003eCO2Art Precision Check Valve\u003c\/strong\u003e, designed to \u003cstrong data-start=\"112\" data-end=\"179\"\u003eprevent water from flowing back into your regulator or solenoid\u003c\/strong\u003e. This simple but essential component helps protect expensive CO₂ equipment from potential water damage.\u003c\/p\u003e\n\u003cp data-start=\"285\" data-end=\"562\"\u003eBuilt to handle \u003cstrong data-start=\"301\" data-end=\"341\"\u003ehigh-pressure CO₂ systems (100+ PSI)\u003c\/strong\u003e, the valve allows CO₂ to flow in one direction while stopping any reverse flow from your aquarium. With an \u003cstrong data-start=\"449\" data-end=\"497\"\u003eextremely low opening pressure of just 1 PSI\u003c\/strong\u003e, it allows smooth CO₂ flow without restricting your bubble rate.\u003c\/p\u003e\n\u003cp data-start=\"564\" data-end=\"704\"\u003eThe \u003cstrong data-start=\"568\" data-end=\"595\"\u003eeasy push-in connectors\u003c\/strong\u003e make installation quick and straightforward, allowing it to be added inline with your CO₂ tubing in seconds.\u003c\/p\u003e\n\u003chr data-start=\"706\" data-end=\"709\"\u003e\n\u003ch3 data-section-id=\"19zqy0x\" data-start=\"711\" data-end=\"723\"\u003eFeatures\u003c\/h3\u003e\n\u003cul data-start=\"725\" data-end=\"1068\"\u003e\n\u003cli data-section-id=\"1gpc5jq\" data-start=\"725\" data-end=\"786\"\u003e\n\u003cp data-start=\"727\" data-end=\"786\"\u003e\u003cstrong data-start=\"727\" data-end=\"754\"\u003ePrevents water backflow\u003c\/strong\u003e into regulators and solenoids\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1kz2rwg\" data-start=\"787\" data-end=\"845\"\u003e\n\u003cp data-start=\"789\" data-end=\"845\"\u003e\u003cstrong data-start=\"789\" data-end=\"813\"\u003eOne-way valve design\u003c\/strong\u003e for safe CO₂ system operation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"xvyr3y\" data-start=\"846\" data-end=\"898\"\u003e\n\u003cp data-start=\"848\" data-end=\"898\"\u003eHandles \u003cstrong data-start=\"856\" data-end=\"896\"\u003ehigh-pressure CO₂ systems (100+ PSI)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"uu5n8a\" data-start=\"899\" data-end=\"961\"\u003e\n\u003cp data-start=\"901\" data-end=\"961\"\u003e\u003cstrong data-start=\"901\" data-end=\"939\"\u003eUltra-low opening pressure (1 PSI)\u003c\/strong\u003e for smooth gas flow\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"zghron\" data-start=\"962\" data-end=\"1018\"\u003e\n\u003cp data-start=\"964\" data-end=\"1018\"\u003e\u003cstrong data-start=\"964\" data-end=\"986\"\u003ePush-in connectors\u003c\/strong\u003e for quick inline installation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1k8d05l\" data-start=\"1019\" data-end=\"1068\"\u003e\n\u003cp data-start=\"1021\" data-end=\"1068\"\u003eCompatible with \u003cstrong data-start=\"1037\" data-end=\"1068\"\u003eCO2Art CO₂ resistant tubing\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"K\u0026S","offers":[{"title":"Default Title","offer_id":42756058546253,"sku":null,"price":24.99,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/2180\/0269\/files\/A-CV-IN_1400x_258dac61-ecbd-4b06-a6dc-a2e2342f5db5.jpg?v=1772764582"},{"product_id":"co2art-washer-replacement-kit-for-pro-series","title":"CO2Art Washer Replacement Kit for PRO-Series","description":"\u003ch2 data-section-id=\"1arzfm4\" data-start=\"0\" data-end=\"70\"\u003eCO2Art Washer Replacement Kit for PRO-Series Regulators – Pack of 3\u003c\/h2\u003e\n\u003cp data-start=\"72\" data-end=\"212\"\u003eThe \u003cstrong data-start=\"76\" data-end=\"109\"\u003eCO2Art Washer Replacement Kit\u003c\/strong\u003e includes \u003cstrong data-start=\"119\" data-end=\"144\"\u003e3 replacement washers\u003c\/strong\u003e designed for \u003cstrong data-start=\"158\" data-end=\"211\"\u003eCO2Art PRO-SE and PRO-ELITE Series CO₂ regulators\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"214\" data-end=\"444\"\u003eThese washers sit between the \u003cstrong data-start=\"244\" data-end=\"274\"\u003eCO₂ cylinder and regulator\u003c\/strong\u003e, helping create a \u003cstrong data-start=\"293\" data-end=\"318\"\u003etight, leak-free seal\u003c\/strong\u003e when connecting your regulator to a CO₂ bottle. Replacing worn washers helps maintain proper pressure and prevents CO₂ leaks.\u003c\/p\u003e\n\u003cp data-start=\"446\" data-end=\"553\"\u003eA simple spare part that’s always good to keep on hand when running a \u003cstrong data-start=\"516\" data-end=\"552\"\u003eCO₂ system on a planted aquarium\u003c\/strong\u003e.\u003c\/p\u003e","brand":"K\u0026S","offers":[{"title":"Default Title","offer_id":42756059005005,"sku":null,"price":13.99,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/2180\/0269\/files\/A-PS-W3_3d80064f-2397-4502-846a-0646937048cd.jpg?v=1772764868"},{"product_id":"aquascaping-essentials-co-sodastream-adapter-side-entry","title":"Aquascaping Essentials CO₂ Sodastream Adapter – Side-Entry","description":"\u003ch2 data-section-id=\"1o3jr40\" data-start=\"0\" data-end=\"61\"\u003eAquascaping Essentials CO₂ Sodastream Adapter – Side-Entry\u003c\/h2\u003e\n\u003cp data-start=\"63\" data-end=\"253\"\u003eThe \u003cstrong data-start=\"67\" data-end=\"129\"\u003eAquascaping Essentials CO₂ Sodastream Adapter – Side-Entry\u003c\/strong\u003e allows you to connect \u003cstrong data-start=\"152\" data-end=\"186\"\u003eNZ Sodastream (Blue) cylinders\u003c\/strong\u003e to aquarium CO₂ regulators that use the \u003cstrong data-start=\"227\" data-end=\"252\"\u003eW21.8 \/ DIN477 thread\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"255\" data-end=\"519\"\u003eThe \u003cstrong data-start=\"259\" data-end=\"284\"\u003e90° side-entry design\u003c\/strong\u003e positions the cylinder horizontally, making it ideal for \u003cstrong data-start=\"342\" data-end=\"420\"\u003etight aquarium cabinets, nano tanks, or setups with limited vertical space\u003c\/strong\u003e. This design also helps avoid clearance issues with equipment like bubble counters and regulators.\u003c\/p\u003e\n\u003cp data-start=\"521\" data-end=\"708\"\u003eMade from \u003cstrong data-start=\"531\" data-end=\"561\"\u003edurable anodized aluminium\u003c\/strong\u003e, the adapter is lightweight, strong, and easy to install without tools. A \u003cstrong data-start=\"636\" data-end=\"660\"\u003eknurled control knob\u003c\/strong\u003e allows for manual CO₂ flow control when needed.\u003c\/p\u003e\n\u003chr data-start=\"710\" data-end=\"713\"\u003e\n\u003ch3 data-section-id=\"19zqy0x\" data-start=\"715\" data-end=\"727\"\u003eFeatures\u003c\/h3\u003e\n\u003cul data-start=\"729\" data-end=\"1111\"\u003e\n\u003cli data-section-id=\"cwjija\" data-start=\"729\" data-end=\"801\"\u003e\n\u003cp data-start=\"731\" data-end=\"801\"\u003e\u003cstrong data-start=\"731\" data-end=\"764\"\u003eConverts Sodastream cylinders\u003c\/strong\u003e to W21.8 \/ DIN477 regulator thread\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1hco3f9\" data-start=\"802\" data-end=\"854\"\u003e\n\u003cp data-start=\"804\" data-end=\"854\"\u003e\u003cstrong data-start=\"804\" data-end=\"852\"\u003eCompatible with NZ Sodastream (Blue) bottles\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1q0hncj\" data-start=\"855\" data-end=\"914\"\u003e\n\u003cp data-start=\"857\" data-end=\"914\"\u003e\u003cstrong data-start=\"857\" data-end=\"882\"\u003e90° side-entry design\u003c\/strong\u003e saves space in tight cabinets\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"gvwwz9\" data-start=\"915\" data-end=\"979\"\u003e\n\u003cp data-start=\"917\" data-end=\"979\"\u003eHelps solve \u003cstrong data-start=\"929\" data-end=\"958\"\u003evertical clearance issues\u003c\/strong\u003e in aquarium setups\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"ucmw0l\" data-start=\"980\" data-end=\"1034\"\u003e\n\u003cp data-start=\"982\" data-end=\"1034\"\u003e\u003cstrong data-start=\"982\" data-end=\"1010\"\u003eManual flow control knob\u003c\/strong\u003e for simple adjustment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1dqisq1\" data-start=\"1035\" data-end=\"1082\"\u003e\n\u003cp data-start=\"1037\" data-end=\"1082\"\u003e\u003cstrong data-start=\"1037\" data-end=\"1080\"\u003eDurable anodized aluminium construction\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"ps4585\" data-start=\"1083\" data-end=\"1111\"\u003e\n\u003cp data-start=\"1085\" data-end=\"1111\"\u003e\u003cstrong data-start=\"1085\" data-end=\"1111\"\u003eTool-free installation\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Aquascaping Essentials","offers":[{"title":"Default Title","offer_id":42756060381261,"sku":null,"price":49.99,"currency_code":"NZD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/2180\/0269\/files\/aquascaping-essentials-co2-sodastream-adapter-side-entry-9265166.jpg?v=1772765112"},{"product_id":"wyin-aqua-external-inline-co-diffuser","title":"Wyin Aqua External Inline CO₂ Diffuser","description":"\u003cp data-start=\"87\" data-end=\"235\"\u003eAchieve ultra-efficient CO₂ delivery with the \u003cstrong data-start=\"133\" data-end=\"175\"\u003eWyin Aqua External Inline CO₂ Diffuser\u003c\/strong\u003e — a clean, high-performance solution for planted aquariums.\u003c\/p\u003e\n\u003cp data-start=\"237\" data-end=\"506\"\u003eDesigned to be installed inline on your filter hose, this diffuser produces an ultra-fine mist of CO₂, ensuring maximum absorption and minimal waste. By placing the diffuser outside the tank, you maintain a clean aquascape with no visible equipment inside your display.\u003c\/p\u003e\n\u003cp data-start=\"508\" data-end=\"659\"\u003eIdeal for medium to high-tech planted tanks, this setup improves CO₂ efficiency, promotes stronger plant growth, and enhances overall aquascape health.\u003c\/p\u003e\n\u003ch3 data-section-id=\"12jh0uk\" data-start=\"661\" data-end=\"678\"\u003eKey Features:\u003c\/h3\u003e\n\u003cp data-start=\"680\" data-end=\"932\"\u003e✔ External inline design – no equipment inside the tank\u003cbr data-start=\"735\" data-end=\"738\"\u003e✔ Produces ultra-fine CO₂ mist for maximum absorption\u003cbr data-start=\"791\" data-end=\"794\"\u003e✔ Improves CO₂ efficiency and reduces waste\u003cbr data-start=\"837\" data-end=\"840\"\u003e✔ Installs directly onto canister filter hose\u003cbr data-start=\"885\" data-end=\"888\"\u003e✔ Clean, professional aquascape appearance\u003c\/p\u003e\n\u003ch3 data-section-id=\"y1vz5g\" data-start=\"934\" data-end=\"950\"\u003ePerfect For:\u003c\/h3\u003e\n\u003cul data-start=\"952\" data-end=\"1104\"\u003e\n\u003cli data-section-id=\"1v0roar\" data-start=\"952\" data-end=\"983\"\u003eHigh-tech planted aquariums\u003c\/li\u003e\n\u003cli data-section-id=\"1fk14m3\" data-start=\"984\" data-end=\"1023\"\u003eAquascapers wanting a clean display\u003c\/li\u003e\n\u003cli data-section-id=\"11ex6bm\" data-start=\"1024\" data-end=\"1061\"\u003eImproving plant growth and colour\u003c\/li\u003e\n\u003cli data-section-id=\"hf30o7\" data-start=\"1062\" data-end=\"1104\"\u003eReducing visible equipment in the tank\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1106\" data-end=\"1213\"\u003eFor optimal performance, ensure correct hose sizing and consistent CO₂ pressure from your regulator system.\u003c\/p\u003e\n\u003cp data-start=\"1215\" data-end=\"1317\"\u003eThe \u003cstrong data-start=\"1219\" data-end=\"1261\"\u003eWyin Aqua External Inline CO₂ Diffuser\u003c\/strong\u003e is a must-have upgrade for serious planted tank setups.\u003c\/p\u003e","brand":"Simply Fish","offers":[{"title":"12\/16mm","offer_id":42820538826829,"sku":null,"price":59.99,"currency_code":"NZD","in_stock":false},{"title":"16\/22mm","offer_id":42820538859597,"sku":null,"price":64.99,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/2180\/0269\/files\/Wyin-Aqua-External-Inline-CO-Diffuser-1216MM-1.png?v=1774583365"},{"product_id":"seachem-glass-bubble-counting-spiral-diffuser-pollen-23mm","title":"Seachem Glass Bubble Counting Spiral Diffuser – Pollen 23mm","description":"\u003cp data-start=\"65\" data-end=\"461\"\u003ehe Seachem Glass Bubble Counting Spiral Diffuser – Pollen 23mm is an elegant all-in-one CO₂ diffuser designed to efficiently dissolve carbon dioxide into planted aquariums while providing integrated bubble counting for precise CO₂ monitoring. Its unique spiral pathway allows bubbles to be counted as they travel through the diffuser before being dispersed as a fine mist for maximum absorption.\u003c\/p\u003e\n\u003cp data-start=\"463\" data-end=\"618\"\u003eCrafted from high-quality glass, the Pollen Diffuser offers a discreet, minimalist appearance that blends seamlessly into planted aquariums and aquascapes.\u003c\/p\u003e\n\u003cp data-start=\"620\" data-end=\"1012\"\u003e\u003cstrong data-start=\"620\" data-end=\"636\"\u003eKey Features\u003c\/strong\u003e\u003cbr data-start=\"636\" data-end=\"639\"\u003e✔ Integrated bubble counter and CO₂ diffuser in one unit\u003cbr data-start=\"695\" data-end=\"698\"\u003e✔ 23mm pollen-style diffuser design\u003cbr data-start=\"733\" data-end=\"736\"\u003e✔ Spiral chamber allows easy CO₂ bubble counting\u003cbr data-start=\"784\" data-end=\"787\" data-is-only-node=\"\"\u003e✔ Produces a fine mist for improved CO₂ dissolution\u003cbr data-start=\"838\" data-end=\"841\"\u003e✔ High-quality glass construction\u003cbr data-start=\"874\" data-end=\"877\"\u003e✔ Minimalist design blends into planted aquariums\u003cbr data-start=\"926\" data-end=\"929\"\u003e✔ Helps maximise CO₂ efficiency and plant growth\u003cbr data-start=\"977\" data-end=\"980\"\u003e✔ Easy to install and maintain\u003c\/p\u003e\n\u003cp data-start=\"1014\" data-end=\"1178\"\u003e\u003cstrong data-start=\"1014\" data-end=\"1029\"\u003ePerfect For\u003c\/strong\u003e\u003cbr data-start=\"1029\" data-end=\"1032\"\u003e✔ Planted aquariums\u003cbr data-start=\"1051\" data-end=\"1054\"\u003e✔ High-tech aquascapes\u003cbr data-start=\"1076\" data-end=\"1079\"\u003e✔ CO₂ injection systems\u003cbr data-start=\"1102\" data-end=\"1105\" data-is-only-node=\"\"\u003e✔ Aquatic plant growth and health\u003cbr data-start=\"1138\" data-end=\"1141\"\u003e✔ Beginner and advanced aquascapers\u003c\/p\u003e","brand":"Seachem","offers":[{"title":"Default Title","offer_id":43166435475533,"sku":null,"price":49.99,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/2180\/0269\/files\/LC57-1.png?v=1782345980"},{"product_id":"seachem-glass-u-tube","title":"Seachem Glass U Tube","description":"\u003cp data-start=\"40\" data-end=\"399\"\u003eThe Seachem Glass U Tube is a premium glass accessory designed to provide a clean and professional solution for routing CO₂ tubing over the rim of your aquarium. Available in both 10mm and 20mm sizes, these elegant glass U tubes help prevent kinking while maintaining an uncluttered appearance, making them ideal for planted aquariums and high-end aquascapes.\u003c\/p\u003e\n\u003cp data-start=\"401\" data-end=\"553\"\u003eManufactured from high-quality glass, the U Tube blends seamlessly into the aquarium, offering a minimalist alternative to traditional plastic fittings.\u003c\/p\u003e\n\u003cp data-start=\"555\" data-end=\"905\"\u003e\u003cstrong data-start=\"555\" data-end=\"571\"\u003eKey Features\u003c\/strong\u003e\u003cbr data-start=\"571\" data-end=\"574\"\u003e✔ Available in 10mm and 20mm sizes\u003cbr data-start=\"608\" data-end=\"611\"\u003e✔ Designed for neat routing of CO₂ tubing\u003cbr data-start=\"652\" data-end=\"655\"\u003e✔ Prevents tubing kinks and restrictions\u003cbr data-start=\"695\" data-end=\"698\" data-is-only-node=\"\"\u003e✔ High-quality glass construction\u003cbr data-start=\"731\" data-end=\"734\"\u003e✔ Minimalist design for a clean aquarium appearance\u003cbr data-start=\"785\" data-end=\"788\"\u003e✔ Ideal for planted aquariums and aquascapes\u003cbr data-start=\"832\" data-end=\"835\"\u003e✔ Easy to install and maintain\u003cbr data-start=\"865\" data-end=\"868\"\u003e✔ Suitable for use with CO₂ systems\u003c\/p\u003e\n\u003cp data-start=\"907\" data-end=\"1080\"\u003e\u003cstrong data-start=\"907\" data-end=\"922\"\u003ePerfect For\u003c\/strong\u003e\u003cbr data-start=\"922\" data-end=\"925\"\u003e✔ Planted aquariums\u003cbr data-start=\"944\" data-end=\"947\"\u003e✔ CO₂ injection systems\u003cbr data-start=\"970\" data-end=\"973\"\u003e✔ High-tech aquascapes\u003cbr data-start=\"995\" data-end=\"998\" data-is-only-node=\"\"\u003e✔ Rimmed and rimless aquariums\u003cbr data-start=\"1028\" data-end=\"1031\"\u003e✔ Hobbyists seeking a clean, professional setup\u003c\/p\u003e","brand":"Seachem","offers":[{"title":"10mm","offer_id":43166468538445,"sku":null,"price":19.99,"currency_code":"NZD","in_stock":true},{"title":"20mm","offer_id":43166468571213,"sku":null,"price":22.99,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/2180\/0269\/files\/LC50-1_0cfafabf-8067-4d2c-b6bd-92bc5c3dc5b4.png?v=1782346742"},{"product_id":"aquapro-neo-co2-diffuser","title":"AquaPro Neo Co2 Diffuser","description":"\u003cp\u003eThe \u003cstrong\u003eAquapro Neo CO2 Diffuser\u003c\/strong\u003e is a compact, high-performance diffuser designed to efficiently dissolve injected CO2 into the water of planted aquariums. Its fine-pored diffuser membrane produces a mist of extremely small CO2 bubbles, increasing contact time with the water and helping plants receive the carbon dioxide they need for strong, healthy growth.\u003c\/p\u003e\n\u003cp\u003eWith its clean, minimal design, the Neo CO2 Diffuser blends discreetly into an aquascape while delivering efficient CO2 distribution. It is an excellent addition to pressurised CO2 systems where effective diffusion and a tidy appearance are priorities.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003cbr\u003e✔ Produces an ultra-fine mist of CO2 bubbles\u003cbr\u003e✔ Helps maximise CO2 dissolution and distribution\u003cbr\u003e✔ Supports healthy, vigorous aquatic plant growth\u003cbr\u003e✔ Fine-pored diffuser membrane for efficient performance\u003cbr\u003e✔ Compact, minimal design blends into planted aquariums\u003cbr\u003e✔ Ideal for high-tech planted tanks and aquascapes\u003cbr\u003e✔ Simple in-tank installation\u003cbr\u003e✔ Suitable for use with pressurised aquarium CO2 systems\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePerfect For\u003c\/strong\u003e\u003cbr\u003e✔ Planted freshwater aquariums\u003cbr\u003e✔ High-tech planted tanks\u003cbr\u003e✔ Aquascaping setups\u003cbr\u003e✔ Pressurised CO2 injection systems\u003cbr\u003e✔ Improving CO2 distribution throughout the aquarium\u003cbr\u003e✔ Aquariums with demanding aquatic plants\u003c\/p\u003e","brand":"K\u0026S","offers":[{"title":"Tiny","offer_id":43510447145037,"sku":null,"price":20.99,"currency_code":"NZD","in_stock":false},{"title":"Small","offer_id":43510447177805,"sku":null,"price":21.99,"currency_code":"NZD","in_stock":false},{"title":"Medium","offer_id":43510447210573,"sku":null,"price":25.99,"currency_code":"NZD","in_stock":false},{"title":"Large","offer_id":43510447243341,"sku":null,"price":27.99,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/2180\/0269\/files\/aquapro-neo-co2-diffuser-5504650.webp?v=1787628918"},{"product_id":"co-valved-cylinder-for-aquariums","title":"CO2 Valved Cylinder for Aquariums","description":"\u003ch2\u003e\u003cspan\u003eCO₂ Valved Cylinder for Aquariums – 2kg \u0026amp; 5kg Refillable\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eBuild a reliable CO₂ system for your planted aquarium with our \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003erefillable CO₂ valved cylinders\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, available in \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e2kg and 5kg sizes\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eA quality CO₂ cylinder is the foundation of any pressurised aquarium CO₂ setup, providing a dependable and reusable source of carbon dioxide for planted tanks. Once empty, these cylinders can be \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003erefilled and reused\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, making them a practical long-term option for aquarists running pressurised CO₂ systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWhen paired with a suitable regulator, diffuser and associated CO₂ equipment, a pressurised CO₂ system can help support stronger plant growth, improved colour and healthier planted aquariums.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eAvailable Sizes\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003e2kg Refillable CO₂ Cylinder\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – ideal for smaller planted aquariums or where space is limited.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003e5kg Refillable CO₂ Cylinder\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – a great option for larger planted tanks or aquarists wanting longer periods between refills.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eRefillable \u0026amp; Reusable\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eUnlike disposable CO₂ solutions, these cylinders are designed to be \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003erefilled once empty\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, providing a more economical and convenient option for long-term planted aquarium use.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eCollection Only – Dangerous Goods\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eCO₂ cylinders are classified as dangerous goods and cannot be shipped by courier. This product is available for collection only from Simply Fish.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eNew to Aquarium CO₂?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIf you're looking to get into \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eCO₂ injection or aquarium dosing\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, come in and speak with the Simply Fish team. We can help you understand the equipment required and build a CO₂ or planted aquarium setup suited to your tank, plants and goals.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWhether you're setting up your first planted aquarium or upgrading an existing CO₂ system, we can help you choose the right cylinder, regulator, diffuser and accessories.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eAvailable from Simply Fish in Christchurch, New Zealand.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Simply Fish","offers":[{"title":"2KG","offer_id":43731734495309,"sku":null,"price":299.0,"currency_code":"NZD","in_stock":true},{"title":"5KG","offer_id":43731734528077,"sku":null,"price":349.99,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/2180\/0269\/files\/Co2CylinderforAquarium.png?v=1788827921"},{"product_id":"soda-stream-style-co2-cylinder-1-2kg-for-aquarium","title":"Soda Stream Style Co2 Cylinder 1.2kg for Aquarium","description":"\u003ch2\u003e\u003cspan\u003eSodaStream Style CO₂ Cylinder 1.2kg for Aquarium\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eA convenient, easy-to-use \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eCO₂ cylinder for planted aquariums\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, ideal for hobbyists looking to get started with aquarium CO₂ without investing in a larger refillable bottle.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e1.2kg SodaStream-style CO₂ cylinder\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is larger than a standard SodaStream cylinder while using the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003esame thread fitting\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, making it compatible with aquarium CO₂ regulators designed for standard SodaStream-style bottles.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWith its compact footprint and increased CO₂ capacity, it is a great option for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003esmaller planted aquariums, nano tanks and low-to-moderate CO₂ demand setups\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003e1.2kg CO₂ cylinder\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLarger capacity than a standard SodaStream CO₂ cylinder\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eUses the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003esame thread as standard SodaStream cylinders\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIdeal for smaller planted aquariums\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGreat entry-level option for anyone wanting to try aquarium CO₂ injection\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompact alternative to larger 2kg or 5kg CO₂ bottles\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSuitable for use with compatible aquarium CO₂ regulators\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eNon-refillable\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAdding CO₂ to a planted aquarium can significantly improve plant growth, colour and overall aquascape performance when combined with suitable aquarium lighting and fertilisation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eNot sure what you need? Come and talk to the Simply Fish team and we can help you put together an \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eaquarium CO₂ system\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e suited to your tank.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePlease Note:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e This cylinder is non-refillable.\u003c\/span\u003e\u003c\/p\u003e","brand":"Simply Fish","offers":[{"title":"Default Title","offer_id":43731772932173,"sku":null,"price":119.99,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/2180\/0269\/files\/Co21.2kgCylinderAquariums.png?v=1788829613"},{"product_id":"co2-art-bazooka-flux-diffuser","title":"Co2 Art Bazooka Flux Diffuser","description":"\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eThe \u003cstrong\u003eCO2Art Bazooka Flux Diffuser\u003c\/strong\u003e is a high-performance in-tank CO₂ diffuser designed to produce an extremely fine mist of CO₂ bubbles for efficient distribution throughout planted aquariums. Its specialised diffusion membrane creates tiny bubbles, helping maximise contact time with the water and improve CO₂ availability to aquarium plants.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eAvailable in \u003cstrong\u003eSmall and Large\u003c\/strong\u003e, the Bazooka Flux Diffuser provides a discreet and effective solution for aquariums running a pressurised CO₂ system.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAvailable Sizes\u003c\/strong\u003e\u003cbr\u003e✔ \u003cstrong\u003eSmall\u003c\/strong\u003e – ideal for smaller planted aquariums\u003cbr\u003e✔ \u003cstrong\u003eLarge\u003c\/strong\u003e – ideal for larger planted aquariums and higher CO₂ requirements\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003cbr\u003e✔ Produces an ultra-fine CO₂ mist\u003cbr\u003e✔ Helps improve CO₂ dissolution and distribution\u003cbr\u003e✔ Designed for pressurised aquarium CO₂ systems\u003cbr\u003e✔ Supports healthy, vigorous aquatic plant growth\u003cbr\u003e✔ Helps provide consistent CO₂ throughout the aquarium\u003cbr\u003e✔ Compact in-tank design\u003cbr\u003e✔ Easy to position within the aquarium\u003cbr\u003e✔ Available in Small and Large sizes\u003cbr\u003e✔ High-quality CO₂Art planted aquarium equipment\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePerfect For\u003c\/strong\u003e\u003cbr\u003e✔ Planted freshwater aquariums\u003cbr\u003e✔ Aquascaped tanks\u003cbr\u003e✔ High-tech planted aquariums\u003cbr\u003e✔ Pressurised CO₂ systems\u003cbr\u003e✔ Aquariums with demanding aquatic plants\u003cbr\u003e✔ Upgrading from a basic CO₂ diffuser\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease Note\u003c\/strong\u003e\u003cbr\u003e✔ Designed for use with a \u003cstrong\u003epressurised CO₂ system\u003c\/strong\u003e\u003cbr\u003e✔ Select the appropriate diffuser size based on your aquarium and CO₂ requirements\u003c\/p\u003e","brand":"K\u0026S","offers":[{"title":"Small","offer_id":43732049363021,"sku":null,"price":54.99,"currency_code":"NZD","in_stock":true},{"title":"Large","offer_id":43732049395789,"sku":null,"price":59.99,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/2180\/0269\/files\/NEW-BAZOOKA-FLUX-DIFFUSER.png?v=1788838055"},{"product_id":"co2-art-pro-elite-series-manifold-block-v2","title":"Co2 Art Pro-Elite Series Manifold Block v2","description":"\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eThe \u003cstrong\u003eCO2Art Pro-Elite Series Manifold Block V2\u003c\/strong\u003e is an expansion accessory designed for compatible \u003cstrong\u003eCO2Art Pro-Elite Series regulators\u003c\/strong\u003e, allowing you to run additional CO₂ lines from a single regulator setup.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eIdeal for aquarists running multiple planted aquariums or wanting independent CO₂ distribution, the manifold block provides a clean and convenient way to expand your existing CO₂ system without requiring a separate regulator and cylinder for every aquarium.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003cbr\u003e✔ Genuine \u003cstrong\u003eCO2Art Pro-Elite Series\u003c\/strong\u003e accessory\u003cbr\u003e✔ Designed to expand compatible CO₂ regulator setups\u003cbr\u003e✔ Allows additional CO₂ output lines to be added\u003cbr\u003e✔ Ideal for supplying CO₂ to multiple planted aquariums\u003cbr\u003e✔ Helps create a neat, organised multi-tank CO₂ system\u003cbr\u003e✔ Eliminates the need for a separate regulator for each aquarium\u003cbr\u003e✔ V2 design for compatible CO2Art equipment\u003cbr\u003e✔ Ideal for fish rooms and advanced planted aquarium setups\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePerfect For\u003c\/strong\u003e\u003cbr\u003e✔ CO2Art Pro-Elite Series regulator systems\u003cbr\u003e✔ Multiple planted aquariums\u003cbr\u003e✔ Aquascaping setups\u003cbr\u003e✔ Fish rooms with multiple CO₂-injected tanks\u003cbr\u003e✔ Expanding an existing pressurised CO₂ system\u003cbr\u003e✔ Aquarists wanting a cleaner multi-tank CO₂ setup\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease Note\u003c\/strong\u003e\u003cbr\u003e✔ This is an \u003cstrong\u003eexpansion manifold block\u003c\/strong\u003e, not a complete CO₂ regulator\u003cbr\u003e✔ Designed for use with compatible \u003cstrong\u003eCO2Art Pro-Elite Series equipment\u003c\/strong\u003e\u003c\/p\u003e","brand":"K\u0026S","offers":[{"title":"Default Title","offer_id":43732059586637,"sku":null,"price":90.99,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/2180\/0269\/files\/co2art-manifold-block-for-pro-elite-series-regulator-v2-1_1.jpg?v=1788838218"},{"product_id":"co2-art-clear-co2-resistant-aquarium-tubing","title":"CO2 Art Clear CO2 Resistant Aquarium Tubing","description":"\u003cp dir=\"auto\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong\u003eCO2Art CO₂ Resistant Tubing\u003c\/strong\u003e is a high-quality polyurethane airline designed specifically for \u003cstrong\u003epressurised aquarium CO₂ systems\u003c\/strong\u003e. With its strong pressure resistance and flexible construction, it provides a reliable connection between your regulator, bubble counter, check valve and diffuser while helping minimise unwanted CO₂ loss.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThe clear \u003cstrong\u003e4\/6mm tubing\u003c\/strong\u003e keeps your setup looking neat and discreet, making it a great choice for planted aquariums and aquascapes where you want the equipment to stay as unobtrusive as possible.\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003eAvailable Lengths\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003e✔ \u003cstrong\u003e3m\u003c\/strong\u003e\u003cbr\u003e✔ \u003cstrong\u003e6m\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003eKey Features\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003e✔ \u003cstrong\u003e4\/6mm CO₂-resistant polyurethane tubing\u003c\/strong\u003e\u003cbr\u003e✔ Designed for high-pressure aquarium CO₂ systems\u003cbr\u003e✔ Strong, flexible and durable construction\u003cbr\u003e✔ Helps maintain a reliable, leak-resistant CO₂ connection\u003cbr\u003e✔ Suitable for regulators, diffusers, bubble counters and check valves\u003cbr\u003e✔ Clear finish blends neatly into aquarium setups\u003cbr\u003e✔ More suitable for pressurised CO₂ than standard aquarium airline\u003cbr\u003e✔ Easy to cut to the required length\u003cbr\u003e✔ Available in 3m and 6m lengths\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003ePerfect For\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003e✔ Pressurised CO₂ systems\u003cbr\u003e✔ Planted aquariums\u003cbr\u003e✔ Aquascaping setups\u003cbr\u003e✔ CO₂ regulators\u003cbr\u003e✔ Bubble counters\u003cbr\u003e✔ Check valves\u003cbr\u003e✔ Glass and inline CO₂ diffusers\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003eInstallation Tip\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003eWhen connecting the tubing to delicate glass CO₂ equipment:\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e✔ Dip the end of the tubing in \u003cstrong\u003eboiling water for approximately 4 seconds\u003c\/strong\u003e to soften it\u003cbr\u003e✔ Wet the glass connection before gently pushing the tubing into place\u003cbr\u003e✔ If the tubing is still too tight, remove it and warm the end again before retrying\u003cbr\u003e✔ Avoid forcing the tubing onto glassware, as this may damage the glass\u003c\/p\u003e","brand":"K\u0026S","offers":[{"title":"3 Meters","offer_id":50514770198605,"sku":null,"price":21.99,"currency_code":"NZD","in_stock":true},{"title":"6 Meters","offer_id":50514770231373,"sku":null,"price":32.99,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/2180\/0269\/files\/co2-art-clear-co2-resistant-aquarium-tubing-2457240_1.webp?v=1790050910"},{"product_id":"co2-art-black-co2-resistant-aquarium-tubing","title":"CO2 Art Black CO2 Resistant Aquarium Tubing","description":"\u003cp dir=\"auto\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong\u003eCO2Art CO₂ Resistant Tubing\u003c\/strong\u003e is a high-quality polyurethane airline designed specifically for \u003cstrong\u003epressurised aquarium CO₂ systems\u003c\/strong\u003e. The black finish gives your setup a clean, discreet look, making it ideal for aquascapes with dark backgrounds, black equipment, or a more minimalist style.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eMade from durable CO₂-resistant polyurethane, this \u003cstrong\u003e4\/6mm tubing\u003c\/strong\u003e is built to handle high-pressure systems while remaining flexible and reliable over long-term use.\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003eAvailable Lengths\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003e✔ \u003cstrong\u003e3m\u003c\/strong\u003e\u003cbr\u003e✔ \u003cstrong\u003e6m\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003eKey Features\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003e✔ \u003cstrong\u003e4\/6mm CO₂-resistant polyurethane tubing\u003c\/strong\u003e\u003cbr\u003e✔ Designed for high-pressure aquarium CO₂ systems\u003cbr\u003e✔ Strong, flexible and durable construction\u003cbr\u003e✔ Helps maintain reliable CO₂ delivery with minimal gas loss\u003cbr\u003e✔ Suitable for CO₂ regulators, diffusers, bubble counters and check valves\u003cbr\u003e✔ \u003cstrong\u003eBlack finish\u003c\/strong\u003e blends neatly into darker aquarium backgrounds\u003cbr\u003e✔ Ideal for clean, modern aquascaping setups\u003cbr\u003e✔ More suitable for pressurised CO₂ than standard aquarium airline\u003cbr\u003e✔ Easy to cut to the required length\u003cbr\u003e✔ Available in 3m and 6m lengths\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003ePerfect For\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003e✔ Pressurised CO₂ systems\u003cbr\u003e✔ Planted aquariums\u003cbr\u003e✔ Aquascaping setups\u003cbr\u003e✔ Dark-background aquariums\u003cbr\u003e✔ CO₂ regulators\u003cbr\u003e✔ Bubble counters\u003cbr\u003e✔ Check valves\u003cbr\u003e✔ Glass and inline CO₂ diffusers\u003c\/p\u003e","brand":"K\u0026S","offers":[{"title":"3 Meters","offer_id":50514772099149,"sku":null,"price":21.99,"currency_code":"NZD","in_stock":false},{"title":"6 Meters","offer_id":50514772131917,"sku":null,"price":32.99,"currency_code":"NZD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/2180\/0269\/files\/co2-art-black-co2-resistant-aquarium-tubing-2635180.webp?v=1790051009"},{"product_id":"co2-art-silver-co2-resistant-aquarium-tubing","title":"CO2 Art Silver CO2 Resistant Aquarium Tubing","description":"\u003cp dir=\"auto\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong\u003eCO2Art CO₂ Resistant Tubing\u003c\/strong\u003e is a high-quality polyurethane airline designed specifically for \u003cstrong\u003epressurised aquarium CO₂ systems\u003c\/strong\u003e. The silver finish gives your setup a clean, modern look while providing a strong and reliable connection between your regulator, bubble counter, check valve and diffuser.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eMade from durable CO₂-resistant polyurethane, this \u003cstrong\u003e4\/6mm tubing\u003c\/strong\u003e is built to handle high-pressure systems while remaining flexible and easy to route around your aquarium setup.\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003eAvailable Lengths\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003e✔ \u003cstrong\u003e3m\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003eKey Features\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003e✔ \u003cstrong\u003e4\/6mm CO₂-resistant polyurethane tubing\u003c\/strong\u003e\u003cbr\u003e✔ Designed for high-pressure aquarium CO₂ systems\u003cbr\u003e✔ Strong, flexible and durable construction\u003cbr\u003e✔ Helps maintain reliable CO₂ delivery with minimal gas loss\u003cbr\u003e✔ Suitable for CO₂ regulators, diffusers, bubble counters and check valves\u003cbr\u003e✔ \u003cstrong\u003eSilver finish\u003c\/strong\u003e gives a clean, professional appearance\u003cbr\u003e✔ Ideal for modern planted aquarium and aquascaping setups\u003cbr\u003e✔ More suitable for pressurised CO₂ than standard aquarium airline\u003cbr\u003e✔ Easy to cut to the required length\u003cbr\u003e✔ Available in 3m and 6m lengths\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003ePerfect For\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003e✔ Pressurised CO₂ systems\u003cbr\u003e✔ Planted aquariums\u003cbr\u003e✔ Aquascaping setups\u003cbr\u003e✔ CO₂ regulators\u003cbr\u003e✔ Bubble counters\u003cbr\u003e✔ Check valves\u003cbr\u003e✔ Glass and inline CO₂ diffusers\u003cbr\u003e✔ Aquarists wanting a clean, modern-looking CO₂ setup\u003c\/p\u003e","brand":"K\u0026S","offers":[{"title":"3 Meters","offer_id":50514773147725,"sku":null,"price":21.99,"currency_code":"NZD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/2180\/0269\/files\/co2-art-silver-co2-resistant-aquarium-tubing-4804417.webp?v=1790051157"},{"product_id":"co2-art-green-co2-resistant-aquarium-tubing","title":"CO2 Art Green CO2 Resistant Aquarium Tubing","description":"\u003cp dir=\"auto\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong\u003eCO2Art CO₂ Resistant Tubing\u003c\/strong\u003e is a high-quality polyurethane airline designed specifically for \u003cstrong\u003epressurised aquarium CO₂ systems\u003c\/strong\u003e. The green finish blends naturally into planted aquariums and aquascapes, making it a great option when you want your CO₂ equipment to stay as discreet as possible.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eMade from durable CO₂-resistant polyurethane, this \u003cstrong\u003e4\/6mm tubing\u003c\/strong\u003e is built to handle high-pressure applications while remaining flexible and reliable for long-term use.\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003eAvailable Lengths\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003e✔ \u003cstrong\u003e3m\u003c\/strong\u003e\u003cbr\u003e✔ \u003cstrong\u003e6m\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003eKey Features\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003e✔ \u003cstrong\u003e4\/6mm CO₂-resistant polyurethane tubing\u003c\/strong\u003e\u003cbr\u003e✔ Designed for high-pressure aquarium CO₂ systems\u003cbr\u003e✔ Strong, flexible and durable construction\u003cbr\u003e✔ Helps maintain reliable CO₂ delivery with minimal gas loss\u003cbr\u003e✔ Suitable for CO₂ regulators, diffusers, bubble counters and check valves\u003cbr\u003e✔ \u003cstrong\u003eGreen finish\u003c\/strong\u003e blends naturally into planted aquarium layouts\u003cbr\u003e✔ Ideal for heavily planted aquariums and aquascapes\u003cbr\u003e✔ More suitable for pressurised CO₂ than standard aquarium airline\u003cbr\u003e✔ Easy to cut to the required length\u003cbr\u003e✔ Available in 3m and 6m lengths\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003ePerfect For\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003e✔ Pressurised CO₂ systems\u003cbr\u003e✔ Planted aquariums\u003cbr\u003e✔ Aquascaping setups\u003cbr\u003e✔ CO₂ regulators\u003cbr\u003e✔ Bubble counters\u003cbr\u003e✔ Check valves\u003cbr\u003e✔ Glass and inline CO₂ diffusers\u003cbr\u003e✔ Aquarists wanting their CO₂ tubing to blend into plant-heavy layouts\u003c\/p\u003e","brand":"K\u0026S","offers":[{"title":"3 Meters","offer_id":50514774032461,"sku":null,"price":21.99,"currency_code":"NZD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/2180\/0269\/files\/co2-art-green-co2-resistant-aquarium-tubing-8157890.webp?v=1790051253"},{"product_id":"co2-art-blue-co2-resistant-aquarium-tubing","title":"CO2 Art Blue CO2 Resistant Aquarium Tubing","description":"\u003cp dir=\"auto\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong\u003eCO2Art CO₂ Resistant Tubing\u003c\/strong\u003e is a high-quality polyurethane airline designed specifically for \u003cstrong\u003epressurised aquarium CO₂ systems\u003c\/strong\u003e. The bright blue finish adds a clean, distinctive look to your setup while providing a strong and reliable connection between your regulator, bubble counter, check valve and diffuser.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eMade from durable CO₂-resistant polyurethane, this \u003cstrong\u003e4\/6mm tubing\u003c\/strong\u003e is built to handle high-pressure applications while remaining flexible and dependable for long-term use.\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003eAvailable Lengths\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003e✔ \u003cstrong\u003e3m\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003eKey Features\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003e✔ \u003cstrong\u003e4\/6mm CO₂-resistant polyurethane tubing\u003c\/strong\u003e\u003cbr\u003e✔ Designed for high-pressure aquarium CO₂ systems\u003cbr\u003e✔ Strong, flexible and durable construction\u003cbr\u003e✔ Helps maintain reliable CO₂ delivery with minimal gas loss\u003cbr\u003e✔ Suitable for CO₂ regulators, diffusers, bubble counters and check valves\u003cbr\u003e✔ \u003cstrong\u003eBlue finish\u003c\/strong\u003e adds a distinctive look to your setup\u003cbr\u003e✔ Ideal for planted aquariums and aquascaping systems\u003cbr\u003e✔ More suitable for pressurised CO₂ than standard aquarium airline\u003cbr\u003e✔ Easy to cut to the required length\u003cbr\u003e✔ Available in 3m and 6m lengths\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003ePerfect For\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003e✔ Pressurised CO₂ systems\u003cbr\u003e✔ Planted aquariums\u003cbr\u003e✔ Aquascaping setups\u003cbr\u003e✔ CO₂ regulators\u003cbr\u003e✔ Bubble counters\u003cbr\u003e✔ Check valves\u003cbr\u003e✔ Glass and inline CO₂ diffusers\u003cbr\u003e✔ Aquarists wanting a more colourful CO₂ setup\u003c\/p\u003e","brand":"K\u0026S","offers":[{"title":"3 Meters","offer_id":50514774556749,"sku":null,"price":21.99,"currency_code":"NZD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/2180\/0269\/files\/co2-art-blue-co2-resistant-aquarium-tubing-2173249.webp?v=1790051343"}],"url":"https:\/\/simplyfish.co.nz\/collections\/co2.oembed","provider":"Simply Fish","version":"1.0","type":"link"}