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Choline Chloride
Replaces lost vitamins
The stylish and functional design of Exo Terra's Reptile Dome NANO makes it an ideal fixture for smaller terrariums
Pump is adapted for 1/4" tubing and includes vibration dampening rubber feet
Tropical Water Test GH/KH Setup-Product Choline ChlorideTropical Test GH KH is a General and Carbonate Hardness Test Kit. This test kit measures general hardness (GH) and carbonate hardness (KH) in aquariums and ponds using a titrimetric method. It is convenient and easy to usesimply add the reagent solution drop by drop until the colour changes. Each drop of reagent corresponds to one German degree of general hardness (dGH) or carbonate hardness (dKH). Many fish species tolerate a wide hardness range, but