Mars Petcare
API GH & KH Test Kit
API GH & KH Test Kit
Couldn't load pickup availability
When keeping freshwater fish and plants, the general hardness (GH) and carbonate hardness (KH) of aquarium water should match their natural habitat. The API GH & KH TEST KIT helps you duplicate the natural habitat of your fish to prevent stress, keeping them healthy!
Tests tap water & freshwater aquariums for general hardness (GH) and carbonate hardness (KH).Helps prevent fish stress caused by rapid pH shifts, the result of low levels of KH.
Share
-
Free Shipping
Offering Free Shipping on purchases of dry stock over $70! Free shipping on coral over $325. Free shipping doesn't apply to purchases of glass products or all livestock.
-
Hassle-Free Exchanges
Refund PolicyWe have a 30-day return policy, which means you have 30 days after receiving your item to request a return. For more information visit our Refund Policy.