Filter cartridge for miniflat / miniup Eheim

Filter cartridge for Eheim Mini Flat and mini up (2 pieces). In the porous foam the dirt particles are drawn. At the same time, the material offers a large colonization surface for cleaning bacteria. Already after a short time of shrinkage, foam cartridges in addition to the mechanical clarification of water also guarantee biodegradation of harmful substances. The cartridges can be used several times. For cleaning you should only rinse and squeeze so that bacterial crops are not completely destroyed. The foam maintains the particles of dirt mechanically firmly in the pores bacterial crops are deposited. Usable several times for cleaning only rinse.