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SW Additives & Supplements

Seachem Reef Carbonate
from $ 5.49

Seachem Reef Carbonate

Seachem Laboratories

Reef Carbonate™ Raises carbonate alkalinity (KH) Concentrated (4,000 meq/L) Made with a blend of carbonate and bicarbonate salts Reef Carbonate™...

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Seachem Reef Calcium
from $ 8.49

Seachem Reef Calcium

Seachem Laboratories

  Reef Calcium™ Liquid organic calcium source Maintains calcium and accelerates coral growth Concentrated (50,000 mg/L) Reef Calcium™ is a co...

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