{"product_id":"hanna-marine-alkalinity-reagents-hc-hi772-26","title":"Hanna Marine Alkalinity Reagents HC - HI772-26","description":"\u003cp data-pm-slice=\"1 1 []\"\u003e\u003cspan\u003eKeep your reef aquarium water testing accurate and consistent with \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eHanna Marine Alkalinity Checker Reagents (HI772-26)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Specifically designed for the Hanna HI772 Marine Alkalinity Checker, these genuine replacement reagents provide enough solution for 25 alkalinity tests, helping you maintain stable water chemistry in your saltwater aquarium.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAlkalinity, also known as carbonate hardness (dKH), is one of the most important parameters to monitor in a reef tank. It plays a crucial role in maintaining stable pH levels and supporting healthy coral skeletal growth. Regular testing helps you track alkalinity consumption and make informed adjustments to your aquarium's dosing routine.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e25 Tests Per Pack\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Contains sufficient liquid reagent for 25 marine alkalinity tests.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDesigned for Hanna HI772\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Specifically formulated for the Hanna Marine Alkalinity (dKH) Checker HC.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eEasy-to-Use Liquid Reagent\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Pre-prepared solution makes regular alkalinity testing quick and convenient.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eAccurate Digital Testing\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Enables the HI772 Checker to measure alkalinity directly in dKH.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHigh-Purity Chemicals\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Manufactured to Hanna Instruments' quality standards for reliable testing.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eWide Testing Range\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Suitable for measuring alkalinity between 0.0 and 20.0 dKH when used with the compatible Checker.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eIdeal for Reef Aquariums\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Perfect for marine systems containing SPS, LPS and soft corals.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eProduct Specifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBrand:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Hanna Instruments\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProduct Code:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e HI772-26\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eTesting Parameter:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Marine Alkalinity \/ Carbonate Hardness (dKH)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eQuantity:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 25 tests\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eReagent Type:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Liquid\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCompatible Checker:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Hanna HI772 Marine Alkalinity Checker HC\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eMeasurement Range:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 0.0–20.0 dKH\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eTesting Method:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Colorimetric\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSuitable For:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Saltwater and reef aquariums\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eWhy Is Regular Alkalinity Testing Important?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eMaintaining stable alkalinity is essential for successful reef keeping, particularly in aquariums containing growing stony corals.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAs corals build their calcium carbonate skeletons, they consume alkalinity from the surrounding water. Without regular monitoring and supplementation, alkalinity levels can gradually decrease, potentially affecting coral growth and overall reef stability.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eRegular testing allows you to:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eMonitor daily alkalinity consumption.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eFine-tune calcium reactor or dosing pump settings.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eIdentify changes in water chemistry before they become problematic.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eMaintain consistent conditions for healthy coral growth.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eThe Hanna HI772 Checker provides clear digital readings, making it easy to monitor your reef aquarium's alkalinity without relying on traditional colour-matching charts.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eImportant Compatibility Information\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eThese reagents are designed for use with the Hanna HI772 Marine Alkalinity (dKH) Checker HC.\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e They are also compatible with the Hanna HI755 Marine Alkalinity Checker, which displays results in ppm.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePlease Note:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e This product contains replacement liquid reagents for 25 tests. The Hanna Checker testing device is sold separately.\u003c\/span\u003e\u003c\/p\u003e","brand":"Mediray","offers":[{"title":"Default Title","offer_id":67694740766797,"sku":null,"price":38.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/2180\/0269\/files\/HannaMarineAlkalinityReagentsHC-HI772-26.png?v=1792020812","url":"https:\/\/simplyfish.co.nz\/products\/hanna-marine-alkalinity-reagents-hc-hi772-26","provider":"Simply Fish","version":"1.0","type":"link"}