The EHEIM MECH is a mechanical pre-filter medium made of hollow ceramic rings that captures large debris at the start of the filtration process, helping to maintain clear water and protect downstream media in both freshwater and marine aquariums.
The EHEIM MECH is a mechanical pre-filter medium made of hollow ceramic rings that captures large debris at the start of the filtration process, helping to maintain clear water and protect downstream media in both freshwater and marine aquariums.
