Ceramic Bio Rings 400g

Ceramic Bio Rings Filter Media for Aquariums and ponds.

 Features.

 Bag Weight: 400g
 Perfect for use in an internal or external filtration system.
 This porous ceramic bio-ring provides more air surface for bacterial developing.
 Helps decompose ammonia and nitrate efficiently.
 The ceramic material can stand any chemical reaction and is good for both fresh
 and salt water tanks also can be used in pond filters.
 Always rinse your activated carbon through until the water runs clear before
 using with your filtration system.