JBL FilterBoost

Optimizes the efficiency of the filter • Pure bacteria specially cultured on mineral granulate. • Prolongs the cleaning intervals of all filters of up to 6 liter filter volume. • Heterotrophic bacterial strains effectively break down slime and sediment, preventing the filter material becoming clogged. Application Suitable for all filters with several layers of filter material. Not suitable for use with internal filters with foam cartridges. Spread the required amount of JBL FilterBoost granulate evenly between 2 - 3 layers of filter material as close to the water inlet of the filter as possible. When the filter is cleaned, replace with new granulate.