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Aquarium Calcium Kalkwasser

Calcium supplements are absolutely necessary for a reef keeper interested in keeping SPS and LPS hard corals. These stony corals use calcium as their building block, and without calcium the coral will not have what it needs to grow and perform its best. Kalkwasser mix is a strong calcium supplement usually in powder form that is mixed with liquid outside the tank and usually administered using a slow drip similar to an IV a human might have hooked up in the hospital. There are lower strength calcium additives in liquid form already pre mixed that take the guesswork out.

Concentrated Liquid Calcium 100

Concentrated Liquid Calcium

Great Product!!
Pros: Easy to use! Good price!! Great value!!!
Cons: None