Eheim Biomech Filter Media, 1 Litre

• Specially designed filter medium for simultaneous mechanical and biological water purification
• The material is pH-neutral and without water hardeners
• Suitable for fresh and marine water

Product Description Generally speaking, mechanical filter media trap larger dirt particles. Biological filter media,on the other hand, provide the correct conditions for the colonisation of bacteria cultures: the purification bacteria feed off the dirt particles and convert them. Above all, in this way clear, healthy water and stabile water values are arrived at in the aquarium. BioMech is a combination filter medium, which simultaneously carries out both mechanical and biological functions. Eheim Product Number 2508051 Box Contains BIOMECH FILTER MEDIA 1L