Api Test Kit Kh Hardness$16.99 Buy NowAdd to wishlistAdd to compare SKU: 669016 Category: Test Kits Tag: APIShare this product Description Reviews (0)Description API KH Carbonate Hardness Test Kit for AquariumsHardness is one of the levels that you should monitor when owning a fish tank. This aquarium testing kit measure KH Carbonate hardness in water.Hard water can cause rapid shifts in water PH, which can stress your fish. Keeping an eye on your levels ensures your fish are happy and healthy.Liquid test kit appropriate for saltwater and freshwater.Includes test tubes and instruction booklet.Quick and simple.Reviews (0) ReviewsThere are no reviews yet. Be the first to review “Api Test Kit Kh Hardness” Cancel replyYour email address will not be published. Required fields are marked *Your rating *Rate…PerfectGoodAverageNot that badVery poor Your review *Name *Email * Save my name, email, and website in this browser for the next time I comment.