{"product_id":"api-general-hardness-kh-test-fresh","title":"API General Hardness \u0026 KH Test - Fresh","description":"\u003cp data-start=\"72\" data-end=\"109\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eKeep your tank's water chemistry in top shape with the \u003cstrong data-start=\"55\" data-end=\"79\"\u003eAPI GH \u0026amp; KH Test Kit\u003c\/strong\u003e—a reliable solution for measuring both general hardness (GH) and carbonate hardness (KH) in freshwater systems:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-start=\"111\" data-end=\"278\"\u003e\n\u003cli data-start=\"111\" data-end=\"152\"\u003e\n\u003cp data-start=\"113\" data-end=\"152\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003ePrecise measurement of GH and KH ensures stable water conditions and mimics your fish’s natural habitat\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"153\" data-end=\"194\"\u003e\n\u003cp data-start=\"155\" data-end=\"194\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eComes with two reagent bottles, glass test tubes, and easy-to-follow instructions\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"195\" data-end=\"236\"\u003e\n\u003cp data-start=\"197\" data-end=\"236\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eHelps prevent pH swings, supports healthy fish and plant growth, and keeps stress low\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"237\" data-end=\"278\"\u003e\n\u003cp data-start=\"239\" data-end=\"278\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eDesigned for frequent testing—use weekly to maintain optimal water quality\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"280\" data-end=\"317\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003ePerfect for hobbyists seeking consistency and control in their aquarium environment.\u003c\/span\u003e\u003c\/p\u003e","brand":"Simply Fish","offers":[{"title":"Default Title","offer_id":41905223958605,"sku":null,"price":33.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/2180\/0269\/files\/KR07_9bdfe75e-8173-49f1-a99c-2cb90a738f6e.png?v=1751687771","url":"https:\/\/simplyfish.co.nz\/products\/api-general-hardness-kh-test-fresh","provider":"Simply Fish","version":"1.0","type":"link"}