Aquaneat Bio Ceramic Rings 6 Lbs Aquarium Sump Filter Media Fish Tank Koi Pond Canister Filter Media In 6 Free Mesh Bags

Key Features:
Extremely porous ceramic media for efficient filtration.
Hollow design effectively distributes water flow and offer more surface area for filtration capacity.
Great for both fresh and saltwater aquariums
Free media bag for easy handling. The zipper-design media bag is reusable.
Size of ceramic ring: 11/16′ x 5/8′. Size of filter media bag: 8 ‘ x 5.5 ‘.
Dimension:
Size of ceramic ring: 5/8′ x 11/16′
Size of filter media bag: 8 ‘ x 5.5 ‘
Includes:
Total 6lbs of ceramic rings in 6 filter media bags