Description
Eheim Filtertten Set contains a blue open-pored foam mat with a large filter area. With its long service life it causes a good bacterial colonization, so that at the same time an excellent biological cleaning took place. The filter mat is exhausted when the water flow at the filter drops noticeably. It must then be cleaned or replaced. The filter mats also contain a set of filter fleeces in white. This filter fleece is a specially structured filter fleece that takes over the tasks of a coordinated cleaning. It is evenly penetrated by water and mechanically retains coarse and fine particle residues. With its long service life it causes a good bacterial colonization, so that at the same time an excellent biological cleaning took place. The filter fleece is exhausted when the water flow at the filter drops noticeably. It must then be replaced.
