Top Fin® Universal Granular Activated Carbon U-Media - Activated Carbon Filter Media - 40 oz

DESCRIPTION Top Fin Universal Granular Activated Carbon is a highly effective form of chemical filtration that can be helpful in maintaining a thriving and healthy aquarium. Activated carbon helps remove odors, discoloration, and organic waste for optimal water quality. Top Fin products offer an extensive line of quality equipment and aquarium accessories that can help support the well-being of your aquatic environment. Only at PetSmart. Features: Granular activated carbonHelps remove odors, discoloration and organic wasteUniversal Medium Refill Includes: 40 oz BottleIntended For: AquariumsColor: GreyProduct Weight: 40 oz (1.13 kg)Instructions for Use: Read all instructions included inside the packaging before use.Caution: Never use soap, detergents, or cleaning agents while cleaning the aquarium or equipment as they can harm your fish. This is nota toy. Keep out of reach of children.Advice for Use: To help maintain a healthy aquarium, change granular activated carbon out monthly. Do ot replace all filter media simultaneously. Stagger media replacement to ensure bacterial population. Remove carbon when medicating the water as carbon will absorb the medications. Change our 25-30% of the water weekly. Use a water conditioner and bacteria supplement (sold separately) every time you add fresh water to your aquarium.