MARINELAND – Black Diamond Aquarium Carbon – 5 oz. (142 g)
DESCRIPTION
Black Diamond Premium Activated Carbon eliminates discoloration, odors, and impurities…and keeps on doing it long after other carbons quit.
Heat-activated bituminous coal-based Black Diamond granules are specially sized and far more efficient than inferior coconut, wood or peat-based carbons. Premium Black Diamond works as much as twice as fast as the competition.
DETAILS
Package Description:Â 5 oz. (142 g)
Serving Size:Â ..
Number of Servings:Â ..
FACTS
Ingredients: Heat-activated bituminous coal-based Black Diamond granules.