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Carbonate Hardness KH Test Kit for Fresh & Saltwater Aquarium
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Tests tap water & fresh or saltwater aquariums for carbonate hardness (KH). Can be used to determine the...
Sale
Carbonate Hardness KH Test Kit for Fresh & Saltwater Aquarium
Out of stock
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Shop our complete selection of pH Controllers and high quality stylish thermometers. Dependable aquarium thermometers to monitor your tank at all times