Eheim EHFI Fix Coarse Filter Media 1L Biological Easy-to-use Click-Fit connectors for fast

Easy-to-use Click-Fit connectors for fast and easy hose connections

Custom fit for FX Series filters to increase filtration efficiency

Reef Fusion is different from our other calcium and carbonate supplements in that Reef Fusion 1 & 2 are specifically designed to be used together in a simple 1:1 ratio

then add Reef Fusion 2™ in the same manner

providing optimal water quality for plants

Eheim EHFI Fix Coarse Filter Media 1L Biological Easy-to-use Click-Fit connectors for fastEHEIM Fix: Mechanical filter medium This special structured coarse filter material is used for mechanical treatment of the water and is used downstream of a layer of EHEIM Mech. EHEIM Fix is used as a parting layer between the mechanical and biological filter medium. Coarser particles are restrained and are thus removed from the water prior to entry into the biologically acting filter layers.