10PCS Edelstahl Core Brush Aquarium Filter Fisch Clean Brush Pond Biochemical Filter Brush Filter

Produktbeschreibung

The , water and biofilm can be fully mixed and infiltrated to exchange, reduce noise, and disperse the momentum of water . Can suspended substances in water on a area, and the growth of nitrifying , harmful , thus achieving biological and filtration effect Made of advanced PET materials, standard pure 304 stainless steel core will not ruhen. Biofilm can not only implant evenly on each silk strip maintain good activity and interspace variability, also gain more and more surface area in the process of operation, and have a good metabolism.