{"product_id":"api-gh-and-kh-test-kit","title":"API GH and KH Test Kit","description":"\u003cp class=\"a-spacing-base\"\u003eWater hardness is a measure of the dissolved mineral content of water. There are two types: the general hardness (GH) and carbonate hardness (KH).\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eWhen keeping freshwater fish and plants, the GH and the KH of aquarium water should match their natural habitat. The GH \u0026amp; KH TEST KIT helps aquarists duplicate the natural habitat of their fish, as well as detect low KH levels, which can lead to rapid and wide pH shifts, stressing fish.\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eTip: KH can strongly influence pH. If you add a pH adjuster to your aquarium and the pH returns to its original level in a day or two, this is called \"pH rebund\" -and it is caused by high KH.\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eVery hard water can cause an ugly white crust (scale) to form on the hood, on glass walls, and on other parts of the aquarium.\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eKit contains 2 bottles of liquid reagent, 2 glass test tubes with snap-tight caps, step by step instructions and information on how to correct unsafe conditions.\u003c\/p\u003e\n\u003cp\u003eLiquid test for freshwater Helps detect stress on fish caused by rapid pH shifts, the result of low KH levels. Contains clear instructions. \u003cspan\u003eTests tap water \u0026amp; freshwater aquariums for general hardness (GH) and carbonate hardness (KH). Helps prevent fish stress caused by rapid pH shifts, the result of low levels of KH.\u003c\/span\u003e and glass tube(s)\u003c\/p\u003e\n\u003cul class=\"a-vertical a-spacing-none\"\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003eLiquid test for freshwater\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003eHelps detect stress on fish caused by rapid pH shifts, the result of low KH levels\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003eContains clear instructions and glass tube(s)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- pik-docaudit --\u003e\n\u003ch3\u003eDocumentation\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAPI GH and KH Test Kit — Spec Sheet — 798f301aeaedddcd24c5543c9b80147ca5681ec7 (PDF)\u003c\/li\u003e\n\u003cli\u003eAPI GH and KH Test Kit — Spec Sheet — 9110cf044814fe4851d035005b1ea0afe0ef5cf1 (PDF)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Video\u003c\/h3\u003e\n\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/L8cfxnVJdqM\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;\" frameborder=\"0\" allowfullscreen\u003e\u003c\/iframe\u003e\u003c\/div\u003e","brand":"API (Pond Care)","offers":[{"title":"Default Title","offer_id":48023908090005,"sku":"ezi1789725222596","price":14.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0786\/4542\/8373\/files\/api-gh-and-kh-test-kit_1.jpg?v=1789725226","url":"https:\/\/concertcrowdfit.shop\/products\/api-gh-and-kh-test-kit","provider":"My Store","version":"1.0","type":"link"}