Carbon filter sponges for external filter ecopro Eheim

Eheim filter bearings.

Special structure materials perform cleaning functions.

They are uniformly penetrated by the water and mechanically retain the residues of coarse and finer particles.

After a brief time from the entrance of water on the special expanded material to porous structure colonize the cleaning bacteria that contribute to the intensive biological decomposition of harmful substances.

Furthermore, the interior carbon bearings react with an adsorbent effect: accumulate on their surface the dissolved harmful substances and subtracts them to the circulation of water.