Eheim 2510021 SubstratPro Aquaball 180 Filter Media 250ml
Eheim Aquaball 180 Filter Media
- Aquaball, mediabox, biobox filters
- Optimum Surface Structure
- Clear Healthy Water
- Genuine Eheim Spare Part
The main task of biological filter media is to offer the best colonisation conditions for the bacteria cultures, so that after a short time a bacteria lawn develops. The bacteria feed on dirt particles of all kind and convert substances critical for the aquarium. After the first cleaning process by the mechanical Filter cartridge 2618080 the biological filtration is the most important. It provides for clear, healthy water and stabile aquarium water.