API Liquid GH & KH Test Kit

Finest Aquatics Verified independent store

→

API Liquid GH & KH Test Kit 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! Contains 2 test bottles, easy-to-ready instructions, and test tubes. Show more