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API Bio Chem Zorb is a blend of resins and carbon filtration media in a usable flow-through nylon filter pouch. Bio Chem Zorb removes organic wastes, heavy metals, pollutants, water discolorations, foul odors, and phenols in fresh and saltwater aquariums. Bio Chem Zorb also improves oxygenation, creating a healthier oxygen rich environment for your aquatic life. Simply place the easy to use flow-through media pouch into any filter.
Size: Each pouch treats up to 55 gallons of aquarium water