BEAD BIOLOGICAL FILTER

Bead filter are closed pressure filter containing food grade polyethylene granules or beads. The form and size of the beads create a large surface on which bacteria and suspended solid can attached it. It provides mechanical and biological filtration at a single unit which compete with bobbin wound filter, 6-way multiport valve, piping, circulation pump, air blower, control box and base. It has been engineered uniquely for pond and aquarium.