🌊 Dive into Crystal Clear Waters! Multi-stage filtration system guarantees a pristine aquatic habitat for your fish. Choose from five sizes (75 GPH to 350 GPH) to match your aquarium's unique needs. Designed to work seamlessly with Marineland Rite-Size Filter Cartridges for hassle-free maintenance. Experience unparalleled wet/dry biological filtration with patented Bio-Wheel technology. Perfect for all life stages, ensuring a thriving aquatic environment. Multi-stage filtration 5 size options Rotating Bio-Wheel The Marineland Penguin Bio-Wheel Power Filter is a cutting-edge aquarium filtration system featuring patented Bio-Wheel technology for superior wet/dry biological filtration. With a multi-stage filtration process, it ensures a clean and healthy aquatic environment for all life stages. Available in five sizes, it offers customizable flow rates to suit any aquarium setup.