API GH & KH Test Kit

API GH & KH Test Kit

This GH & KH Test Kit is the most budget friendly combo test on the market. When keeping freshwater fish and plants, the general hardness (GH) and carbonate hardness (KH) of aquarium water should match their natural habitat. This kit helps you duplicate the natural habitat of your fish to prevent stress, keeping them healthy! After testing add GH and KH water conditioners according to the results.

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