Bigger Bio Media Ceramic Ring Ceramic Ring Fish Filter for Aquarium

Ceramic rings are designed to have an outer part that has lots of small holes, or pores, and a central hole that goes through the entire thing. This way, water not only runs over the ceramic rings but through them as well.
It contains micro-elements like kalium,calcium,magnesium and etc.
60-300um interior diameter is designed for a better growth and reproduction of microbes.
It has wider specific surface(5~10 times wider than other filters ) and highly permeable pore structure.
Glass Ceramic Ring,a wide-used filter product,works as a "cleaner" in the water ecosystem.It has outstanding characteristics in relation to the water quality and water flow.

(1). MBBR (Moving Bed Biofilm Reactor) wastewater treatment.

(2). Biological treatment of wastewater reuse.

(3). River regulation: denitrification, dephosphorization, decarbonization, water purification.

(4). Aquiculture (pond, fish farming and aquarium): denitrification, decarbonization, improve the living
environment of fish.

(5). Biological deodorization: biological deodorization tower packing.