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Calcium Chloride
Alkalinity - 75 tests
The floating granules keep their shape and do not pollute the water
Corcovado wood features a distinct root-like structure
API Copper Test Kit FW/SW Gift Card Calcium ChlorideKeep your fish healthy and thriving by testing your aquarium water's copper levels regularly with this easy to use API COPPER TEST KIT for aquariums. API COPPER TEST KIT allows for the fast, easy, and accurate measuring of copper levels in fresh and salt water, which is particularly necessary for effective parasitic treatment for diseased fish. A low copper level could make the treatment ineffective, whereas a high copper level could cause fish death.