Eheim Ehfilav 1lt - 2519051
Eheim Ehfilav The rough structure of the volcanic material offers the ideal adhesive surface for the bacteria layer and this ensures the rapid decompostion of harmful substances. In order not to interrupt the vacterial action, maintain one third of the filter material when replacing. Eheim Ehfilav can be washed under lukewarm water and can be used several times. Ideal as biological filter media where excessive mechanical debris is present Large surface area for bacteria colonisation Ideal for fresh water and pond set ups Easy to rinse and reuse.
