API Bio Chem Zorb Bulk 18 x 283g Pouches

One of the best for water that has tannings caused by driftwood.Thought you tank was clear? See the difference overnight. Ever wondered why our tanks are always so clear? This is our secret! Ultimate filtration medium for crystal clear water. Bio-Chem Zorb removes organic aquarium pollutants, including colors, odors, heavy metals and toxic gases as well as other compounds that carbon alone cannot remove.

Bio-Chem Zorb also removes light blocking impurities for improved growth of corals in saltwater and plants in freshwater aquariums.

Each 283g pouch treats 208 litres of water