Marineland Penguin Bio Wheel Power Filter - Penguin 150b - 150gph (30 Gallon Tank)

Marineland Penguin 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 Marineland Rite-Size Filter Cartridges with Black Diamond Premium Activated Carbon to filter out dirt and debris for maximum water clarity. Available in five sizes: 75 GPH (for aquariums up to 10 gallons); 100 GPH (for aquariums up to 20 gallons); 150 GPH (for aquariums up to 30 gallons); 200 GPH (for aquariums up to 50 gallons); 350 GPH (for aquariums up to 70 gallons).Clean spark