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API KH Test Kit

Api Kh Hardness Mini Test Kit

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KH (Carbonate Harness) helps stabilize pH in the aquarium. Water with low KH is susceptible to rapid pH shifts, greatly stressing fish and increasing the risk of disease. In marine aquariums, a proper KH level is essential for healthy coral growth. The API KH Hardness Mini Test Kit allows you to easily and accurately measure KH in your aquarium.