Aquaforest Life Bio Fil
Life Bio Fil is a natural biological filter medium. Thanks to specially selected strains of bacteria, the nitrification process and thus the maturation of the filter is accelerated. It is an excellent filter medium for newly fitted aquariums and it also increases the filtration efficiency in existing aquariums. Life Bio Fil must be placed in the sump in a flow-rich location. 1000ml is good for an aquarium up to 400L. We recommend replacing 10 to 20% of the filter medium every 6 weeks.