Description
The ceramic material that these Bio rings are made of is extremely porous. They look solid, but actually there are millions of tiny holes in it. The surface area and tiny pores make it an ideal home for the cycle bacteria that you want in the filter. A good ceramic media will provide large amount of surface area for bacteria to grow. They are good to use for both fresh and saltwater aquariums. Many people prefer ceramic rings over other biological media is due to its cylindrical and hollow shape which allow water flow through and less likely to get clogged. The free media bags are reusable and zipper-design.
Porous ceramic media for efficient biological filtration.Their surface area and pores are sized to accommodate bacteria necessary for biological balance and to remove toxic ammonia and nitrite.
Hollow design effectively distributes water flow and allows massive colonies of beneficial bacteria to grow on and inside each ring, creating an ideal “bio chemical filter”.
Great for both fresh and saltwater aquariums
Size of ceramic ring: 11/16″ x 5/8″. Size of filter media bag: 8 ” x 5.5 “.
