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The aquarium must sit level
While this algaecide is of exceptional power
Possesses enhanced capacity owing to its vast surface area
Less Maintenance than Traditional Filters
Balanced amino acid profile
Marineland Diamond Black Activated Carbon 22 oz, 624g Air pump The aquarium must sit levelMarineland Black Diamond Premium Activated Carbon removes discoloration, odors and impurities for sparkling clean aquarium water. Composed of heat activated, bituminous coal based carbon, this media is ideal for chemical filtration in all aquarium filters. Black Diamond Premium Activated Carbon granules are specially sized and far more efficient than coconut, wood or peat based carbons. Ideal for use in all aquarium filters. Clean, sparkling water is