Eheim Mech 2Ltr Pre Filter Media or strontium which usually tend

or strontium which usually tend to precipitate with increasing alkalinity

To achieve a natural looking aquarium with minimum effort

All discus fish (including fry)

Doodle Letters

Eheim Mech 2Ltr Pre Filter Media or strontium which usually tendEheim MECH 2L Ceramic Mechanical Filter Media Improve the initial stage of aquarium filtration with Eheim MECH 2L, a mechanical pre filtering media made from hollow ceramic rings. Designed to trap larger dirt particles before water passes through the remaining filter media, Eheim MECH helps reduce the load on subsequent filtration stages. As aquarium water enters the filter, it is circulated through the hollow ceramic rings. Larger particles settle