API GH & KH Test Kit no fill clean and fill With a host of features

With a host of features including a self-priming pump

Tocopherol (Preservative)

brilliant colours

The nutrient iodine is essential for the biosynthesis of the thyroid hormones thyroxine and triiodothyronine

The many varieties allow you to choose one or more that best suit your animal

API GH & KH Test Kit no fill clean and fill With a host of featuresWhen 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! The kit includes 2 bottles of liquid reagent, 2 glass test tubes with snap tight caps, and step by step instructions. We recommend that you take a few minutes each week to monitor your