JUWEL Bio Pad M Aquarium Filter

Juwell Bio Pad is a a pearl filter mass that captures coarse dirt particles in the water and therefore serves as a mechanical pre-filter. Available in various sizes depending on the Bioflow filter for which it is intended. Contains 5 sponges inside. Thus serves as a mechanical pre-filter. Indicated as a spare part in Bioflow M filters. It contains 5 sponges inside.