GH/KH Hardness Test Kit invertthermometer distribution maps

distribution maps

high porosity carbon for maximum absorption and minimal aquarium maintenance

while the moist microclimate will support thermo-regulation and hydration

and information on how to correct unsafe water conditions

Binds up fluoride and heavy metals

GH/KH Hardness Test Kit invertthermometer distribution mapsWhen 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.