Quality Calcium at Liveaquaria
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Calcium

Calcium is vital for the health and growth of corals and plays a crucial role maintaining high pH needed in marine systems. Calcium is present in a variety of natural sources such as live rock and aragonite substrate. As they dissolve they release the calcium in a biologically available form into seawater.

The amount of calcium provided through these means is sufficient for fish-only or lightly stocked reef aquariums where the biological demand for calcium is relatively low. However, in heavily stocked reef aquariums, calcium is utilized rapidly and supplementation is necessary to replenish these levels.

Maintaining ideal calcium levels in marine reef aquariums can be complicated. That's why we offer a varied selection of easy-to-use Calcium, Kalkwasser & Calcium Reactors for reef aquarium hobbyists.

7 results
Seachem Reef Calcium Seachem Reef Calcium
Starting at $64.53
Seachem Reef Advantage Calcium Seachem Reef Advantage Calcium
Starting at $23.55
IN STOCK
Seachem Reef Kalkwasser Seachem Reef Kalkwasser
Starting at $24.79
IN STOCK
Seachem Reef Complete Seachem Reef Complete
Starting at $9.98
IN STOCK
Kent Marine Liquid Calcium Kent Marine Liquid Calcium
Starting at $10.99
IN STOCK
Kent Marine Tech-CB Kent Marine Tech-CB
Starting at $17.99
IN STOCK
Kent Marine Nano-Reef Parts A & B Kent Marine Nano-Reef Parts A & B
Starting at $8.99
IN STOCK
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