{"product_id":"api-turtle-gh-and-kh-test-kit","title":"API Turtle GH and KH Test Kit Water Hardness Testing","description":"\u003cp\u003eThe API® GH \u0026amp; KH Test Kit accurately measures general hardness (GH) and carbonate hardness (KH) in turtle habitats, pond water, and aquariums. Both parameters matter for aquatic health — GH reflects dissolved calcium and magnesium, KH buffers against pH swings.\u003c\/p\u003e\n\u003ch3\u003eWhat It Measures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGH (General Hardness)\u003c\/strong\u003e — total dissolved calcium and magnesium\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eKH (Carbonate Hardness)\u003c\/strong\u003e — carbonate and bicarbonate buffering capacity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eLiquid reagent kit — drop-by-drop titration\u003c\/li\u003e\n  \u003cli\u003eAccurate results for turtle, aquarium, and pond water\u003c\/li\u003e\n  \u003cli\u003eIncludes test tubes, reagents, and reference chart\u003c\/li\u003e\n  \u003cli\u003eEach bottle tests dozens of water samples\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eCurrently out of stock — contact us if you need this sooner.\u003c\/em\u003e\u003c\/p\u003e\n","brand":"API (Pond Care)","offers":[{"title":"1 Kit - API Turtle GH and KH Test Kit","offer_id":44930440265798,"sku":"TGHKH","price":19.98,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1287\/3545\/files\/api-gh-and-kh-test-kit_8d6dbf13-0787-4b86-9ef2-fa9ee7fe801e.jpg?v=1776832321","url":"https:\/\/playitkoi.com\/vi\/products\/api-turtle-gh-and-kh-test-kit","provider":"Play It Koi","version":"1.0","type":"link"}