API Bio-Chem Zorb (formerly branded Rena Bio-Chem Zorb) is the most
scientifically-advanced filter media available. Use Bio-Chem Zorb for sparkling
clean water and healthy fish!.
Removes organic waste, toxic gases, water discoloration, foul odors and
phenols in fresh and saltwater aquariums
Removes toxic heavy metals in freshwater
Bio-Chem Zorb will not release phosphates
Bio-Chem Zorb is a blend of 2 research-grade scavenger resins, 2
pharmaceutical-grade ion-exchange resins and high porosity activated carbon in
a convenient filter pouch.
Directions: Easy-to-use pouch works three to six months, change regularly for
clean and clear water.
Specifications:.
Size 6 - Can be used on any aquarium filter including the API XP Canister
Filter up to 55 gallons