Finally! The power of Bio-Chem Zorb in a size that accommodates smaller nano-sized aquariums. This smaller pouch is ideal for aquarium 20 gallons or smaller and is designed to fit into power filters and other areas where a filter bag of normal-sized Bio-Chem Zorb can't go.
Bio Chem Zorb contains two research-grade organic scavenger resins, one natural ion exchange resin, high porosity activated carbon to clean and clarify your aquarium's water. This number one aquarium filter media removes brown water caused by driftwood and tannins, removes organic wastes, heavy metals and other aquarium pollutants and foul odors; and contains no algae-inducing phosphates.
Specifications Filter Model FITS IN TOP FILTERS, WET/DRYS, POWER OR INTERNAL
Form SPECIAL RESINS AND ACTIVATED CARBON
Type FOR FRESH AND SALTWATER AQUARIUMS
Instructions Do not open pouch. Rinse pouch under tap water to remove any dust. Place pouch in the aquarium, preferably in the path of water flow. Replace pouch every 3 months.