Bio Chem Zorb is a blend of resins and
carbon filtration media in a usable filter pouch. Bio Chem Zorb removes organic
wastes, heavy metals, pollutants, water discolorations, foul odors, and phenols
in fresh and saltwater aquarium.
Once pouch treats up to 55 gallons of aquarium water.
Rinse pouch, and place in the path of the water flow in your filter. Replace the
pouch every 3-6 months, depending on stocking density.