Top Fin® Universal Ceramic Rings - Aquarium Filter Media - 2 Count

DESCRIPTION Using an effective form of biological filtration is critical when maintaining a healthy aquarium. These Top Fin™ Universal Ceramic Rings help support the growth of beneficial bacteria that break down toxic fish 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: Universal Media RefillCeramic Rings2 CountIncludes: 2 CountIntended For: AquariumsMaterial(s): CeramicColor: WhiteInstructions: To help maintain a healthy aquarium, change 1 of 2 sachets of biological filter media every 6 months. Do not replace all filter media simultaneously. Stagger media replacement to ensure bacterial population.Advice for Use:Change 25-30% of water weekly. Use a water conditioner and bacteria supplement (sold separately) every time you add fresh tap water to your aquarium. Never rinse with unconditioned tap water. This media is suitable for all tanks that support ceramic media.Caution: Contains small parts. This is not a toy. Keep out of reach of children. Never use soap, detergents, or cleaning agents while cleaning the aquarium or equipment as they can harm your fish.