API GH & KH Hardness Test Kit FleaTick_Tabs&Chews simply ingredients supplied by Mother

simply ingredients supplied by Mother Nature

suitable for glass 3–10mm thick

Cats weighing over 2kg

while helping to prevent breakage

API GH & KH Hardness Test Kit FleaTick_Tabs&Chews simply ingredients supplied by MotherWhen 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