API KH Test Kit

Uni Hill Aquarium Verified independent store

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Product Description Tap water rarely provides the water conditions necessary to maintain an optimal aquarium. Some tap water supplies have very low KH (below 3 ºdKH) which can cont ribute to wide pH swings in the aquarium. Also, when water evaporates, it leaves behind hardness ions. The API® KH TEST KIT tests fresh or saltwater aquariums for carbonate hardness (KH), and helps monitor water quality and prevent invisible water problems that can be harmful to fish and plants. Carbonate hardness stabilizes aquarium pH, and can be used to determine the proper dose of pH buffers. Show more