{"product_id":"oceanlife-aqua-test-kh","title":"OCEANLIFE AQUA TEST KH","description":"\u003cp\u003e \u003c\/p\u003e\n\u003ch2 class=\"sottotitolo\"\u003eKH Test (Carbonate Hardness) for Marine and Freshwater.\u003c\/h2\u003e\n\u003cdiv class=\"testo_dscbr_articolo\"\u003e\n\n\u003cp\u003eThis test allows for simple and precise measurement of carbonate hardness (KH) in marine water.\u003cbr\u003eKnowing the KH level in a marine aquarium is vitally important for our corals. Calcium and KH are fundamental for the construction of the calcareous skeleton and for the stability of the entire tank.\u003cbr\u003eThe ideal value to maintain in the aquarium is 8 - 9 dKH.\u003cbr\u003eClear and simple instructions will guide you through the test in a few quick steps.\u003cbr\u003eThe test provides a resolution of 1 dKH, and the kit allows for up to 50 measurements with water at KH 8.\u003cbr\u003e\u003cbr\u003eTips \u0026amp; Tricks\u003cbr\u003eUltra-precise measurement\u003cbr\u003eIt is possible to further increase the test resolution by putting 10 ml of aquarium water in the test tube instead of 5 ml. This way, the test will have a resolution of 0.5 dKH!\u003cbr\u003eMeasuring the output of calcium reactors\u003cbr\u003eIt is possible to measure the KH value at the output of calcium reactors with lower resolution but with reagent savings. To do this, put 2.5 ml of reactor water in the test tube; this way, each drop of reagent measures 2 dKH.\u003cbr\u003eFor even lower resolution, put only 1 ml of reactor water in the test tube; this way, each drop of reagent will measure 5 dKH.\u003cbr\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\u003cdiv id=\"testo_dsc_articolo\"\u003e\u003c\/div\u003e\n\u003c!----\u003e","brand":"OceanLife","offers":[{"title":"Default Title","offer_id":46049253523619,"sku":"ATKH","price":11.9,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/3472\/5027\/files\/0ocean_life-aqua_test_kh_f87ddbba-a56d-442a-88d8-64a40202df13.jpg?v=1757366245","url":"https:\/\/hobbypescaeacquari.live\/en\/products\/oceanlife-aqua-test-kh","provider":"HobbyPesca","version":"1.0","type":"link"}