Whether you're a first-time aquarist or consider yourself a hobbyist the Marineland Penguin Power Filter is right for you. Because it comes in four different sizes this filter is perfect for any small to medium aquarium 20-70 gallons. It does a superior job with the bio-load of Tropical Community Fish Oscars and African Cichlids. Leftover food and fish waste particles disappear in minutes due to the filter's replaceable Rite Size cartridges ensuring a clean and healthy environment for your fish and plants.

• Certified flow rate of 100GPH, perfect for all aquariums up to 20-gallon, uses the Rite-Size A" filter cartridge"
• Delivers easy, three stage mechanical, chemical, and biological aquarium filtration
• Convenient Penguin Rite Size Cartridges come ready to use with each filter

Certified flow rate of 100GPH, perfect for all aquariums up to 20-gallon, uses the Rite-Size A" filter cartridge"USA