AquaClear 20 Activated Carbon Filter Insert improves water clarity for fresh and saltwater aquariums. Exclusively designed for the AquaClear 20 Power Filter, it provides superior adsorption qualities which eliminate odors, discoloration and impurities. Net Weight: 1.6 OZ(45g)

For AquaClear 20 & Mini. Superior adsorption of impurities. Broad spectrum organic compound removal. Improves water clarity, color & odour. For fresh and saltwater. Does not change water characteristics.