{"product_id":"nt-labs-aquarium-hardness-test-kit","title":"NT Labs Aquarium Hardness Test Kit","description":"\u003cp\u003eFrom the NT Labs range, this GH \u0026amp; KH Hardness Test Kit accurately measures General Hardness (GH) and Carbonate Hardness (KH) in freshwater aquariums. Regular testing helps maintain stable water conditions for healthy fish and aquatic plants.\u003c\/p\u003e\n\n\u003cp\u003eKey Features\n\u003cbr\u003eTests GH (General Hardness) and KH (Carbonate Hardness)\n\u003cbr\u003eAccurate liquid drop formula\n\u003cbr\u003eSuitable for freshwater aquariums and fish tanks\n\u003cbr\u003eHelps maintain stable water conditions\n\u003cbr\u003eEasy-to-read colour chart included\n\u003cbr\u003eFormulated and manufactured in the UK\u003c\/p\u003e\n\n\u003cp\u003ePlease follow the instructions provided inside the test kit.\u003c\/p\u003e","brand":"NT Labs","offers":[{"title":"Default Title","offer_id":62836099940682,"sku":"733809000062","price":7.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/8755\/1050\/files\/733809000062.jpg?v=1785419776","url":"https:\/\/www.wundapets.co.uk\/products\/nt-labs-aquarium-hardness-test-kit","provider":"Wundapets","version":"1.0","type":"link"}