{"product_id":"nt-labs-hardness-test-kit","title":"NT Labs - Hardness Test kit","description":"\u003cp data-mce-fragment=\"1\"\u003eNT Labs Hardness Test Kit – Comprehensive Monitoring for Your Pond's Water Quality\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eUnderstanding KH (Carbonate Hardness):\u003c\/strong\u003e KH, also known as \"total alkalinity\" or \"carbonate hardness,\" measures the buffering capacity of your pond water. This capacity indicates how well the water can resist changes in pH.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eWhat is the Correct KH Level?\u003c\/strong\u003e Maintain a minimum KH level of 4 dKH at all times, with a more desirable range between 6 and 8 dKH. This test kit measures KH in dKH, where one dKH equals 17.8 ppm as CaCO3.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eWhat to Do if the KH Level is Wrong:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eCheck the KH level of your tap water. Regular water changes are sufficient if the tap water KH is above 6 dKH.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eIf tap water KH is below 6 dKH, use a KH buffer like KH – Buffer Up to maintain a suitable level in your pond.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eHow to Use the KH Test:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eEnsure the test tube is clean.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eCollect a 5 ml water sample into the test tube.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eAdd one drop of the KH reagent, mix, and observe the pale blue color.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eContinue adding drops, one by one, mixing between drops until the color changes from blue to yellow.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eThe number of drops needed for the color change equals the KH value in dKH.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eUnderstanding GH (General Hardness):\u003c\/strong\u003e GH measures the total minerals dissolved in water, with water hardness ranging from 'soft' to 'hard' based on mineral content. Hard water can lead to limescale buildup.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eWhat is the Correct GH Level?\u003c\/strong\u003e For pond fish, the ideal GH level is between 8 and 12 dGH. This test kit measures GH in dGH, where one degree equals 17.8 ppm as CaCO3.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eWhat to Do if the GH Level is Wrong:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eTest the GH of your tap water. If too hard, consider using alternative water sources like reverse osmosis water to lower GH.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eIn ponds, where rainwater may lower GH over time, use GH \u0026amp; Minerals Up to boost GH to a suitable level.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eHow to Use the GH Test:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eEnsure the test tube is clean.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eCollect a 5 ml water sample into the test tube.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eAdd two drops of GH A reagent, mix, and observe the dark pink color.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eAdd one drop at a time of GH B reagent, counting the drops between mixing until the solution changes from pink to blue.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eThe number of drops needed for the color change equals the GH value in dGH.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp data-mce-fragment=\"1\"\u003eMaintain the balance of KH and GH in your pond with NT Labs Hardness Test Kit, ensuring optimal water quality and a healthy environment for your fish. Trust NT Labs for precise water testing solutions.\u003c\/p\u003e","brand":"NT Labs","offers":[{"title":"Default Title","offer_id":56945964515676,"sku":"TK807","price":8.89,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1006\/4320\/9564\/files\/NTLabs-HardnessTestkit.jpg?v=1773002710","url":"https:\/\/www.southcoastkoiandaquatics.co.uk\/products\/nt-labs-hardness-test-kit","provider":"Southcoast Koi and Aquatics","version":"1.0","type":"link"}