AquaClear A1380 Activated Carbon Insert 20 Gallon Aquariums Black 3 Pack

AquaClear 20 Activated Carbon Inserts are replacement filter media for the AquaClear 20 Power Filter. AquaClear 20 Activated Carbon Filter Insert improves water clarity in fresh and saltwater aquariums. Exclusively designed for the AquaClear 20 Power Filter, it provides superior adsorption qualities, which eliminate odors, discoloration and impurities. AquaClear creates a wide variety of products for freshwater tanks such as fish tank accessories, fish tank decorations, and aquarium filter media that is perfect for large and small fish tanks.