API General Hardness & KH Test - Fresh

Simply Fish Verified independent store

→

Keep your tank's water chemistry in top shape with the API GH & KH Test Kit—a reliable solution for measuring both general hardness (GH) and carbonate hardness (KH) in freshwater s ystems: Precise measurement of GH and KH ensures stable water conditions and mimics your fish’s natural habitat Comes with two reagent bottles, glass test tubes, and easy-to-follow instructions Helps prevent pH swings, supports healthy fish and plant growth, and keeps stress low Designed for frequent testing—use weekly to maintain optimal water quality Perfect for hobbyists seeking consistency and control in their aquarium environment. Show more