Eheim EHFI Fix Coarse Filter Media 1L Biological After determining the calcium consumption

After determining the calcium consumption rate

Reef Advantage Calcium™ also includes magnesium and strontium in amounts proportionate to typical utilization ratios (100:5:0

Previously known as Blue Planet Pond Bio-Active Rapid Start

coral growth will cease

Eheim EHFI Fix Coarse Filter Media 1L Biological After determining the calcium consumptionEHEIM 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.