Bio-Wheel Power Filter 100 GPH, Multi-Stage Aquarium FiltratiON

Bio-Wheel Power Filter delivers easy, three-stage mechanical, chemical and biological aquarium filtration. This powerful filter contains patented rotating Bio-Wheel technology to provide superior wet/dry biological filtration for nitrifying bacteria growth and eliminating toxic ammonia and nitrate fast. As it rotates, the Bio-Wheel exposes beneficial bacteria to the air, helping bacteria work harder and faster to keep your aquarium ammonia-free. The Bio-Wheel never clogs or needs to be replaced. All Bio-Wheel filters feature noise-reducing, two-piece vented covers and adjustable mid-level intake strainers. Uses Rite-Size Filter Cartridges with Black Diamond Premium Activated Carbon to filter out dirt and debris for maximum water clarity. 100 GPH (for aquariums up to 20 gallons);Clean, sparkling water is the mark of a healthy, thriving aquarium. BRAND NEW IN BOX