Ceramic Filter Rings 500g
500g bag of premium quality Ceramic Filter Rings.
Our filter rings are perfect biological media for aquarium and pond filters. These rings come in mesh filter bags, which make cleaning inside your filter easier.
Alternatively, you can remove them from the media bag and place them loose in the filter. These filter rings have a large surface area, which allows beneficial bacteria to colonize and filter your aquarium water biologically.
This means they can remove ammonia and nitrite for a healthier aquarium environment.