Fritz Calcium Test Kit Substrate Small cleaning kit includes 1

Small cleaning kit includes 1 handle

Produced from bituminous coal by a high-temperature activation process under stringent quality control

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Ammonia is the #1 killer of freshwater fish

Fritz Calcium Test Kit Substrate Small cleaning kit includes 1Calcium (Ca2+) is vital to many biological functions. In saltwater aquariums, calcium should remain in the proper ionic balance along with alkalinity (KH) and magnesium (Mg2+). A calcium level outside of this ionic balance can cause poor coral skeleton growth and tissue necrosis. Calcium uptake in reef aquariums can change over time and should be regularly tested to ensure proper dosing. Though more closely maintained in saltwater systems, freshwater