Aquarium Filter Bio Ceramic Rings 2 Lbs in Zipper Bags, Supports Biological Aquarium Filtration, Bio Ceramic Filter Media for Pond Fish Tank Canister Filter

Aquarium filter media bio ceramic rings 2 Lbs in zipper bags for efficient biological filtration and for removing toxic ammonia and nitrite. Provides a porous surface area for the growth of beneficial bacteria. Hollow and cylindrical design effectively distributes water flow and allows massive colonies of beneficial bacteria to grow on and inside each ring. Great for both fresh and saltwater aquariums. Initial rinse of ceramic ring with water to remove surface particulate created during shipping. If tap water is used, perform second rinse with the water from an established aquarium to remove chlorine.

• Ideal for Aquarium, Pond, Freshwater and Marine environments.
• Designed for ammonia and nitrite removal.
• Improve overall water quality and clarity.
• Vast surface area and porous internal structure for superior efficiency.
• Can be cleaned, reused, and sterilized.
• Media bag is zipper designed and is reusable for easy handling.

- Zipper Filter Media: 2  Bags ‎ 8x5.5 inches black or white
- Weight: 2 Pounds