AQQA Aquarium Sponge Filter Submersible Small Fish Tank Filter 20 Gallon Ultra Quiet Air Powered Corner Sponge Filter Aeration Betta Filter for Freshwater & Marine Tank(Small for 5-30 Gallon) - GUS-AQ060-S-US

• 【Upgraded Aquarium Sponge Filter】Upgraded version adopts a heavy base, no worry about floating any more. 【Multi-functional Fish Tank Filter】Combines filtration, aeration, and water circulation in one, AQQA sponge filter helps to keep your fish tank crystal clean and provide an excellent living environment for your aquarium inhabitants. 【Air-Powered Sponge Filter】This filter is air-powered, features ultra-quiet and energy-saving, providing efficient filtration without disturbing your fish. (Air pump and air hose not included) 【Effective Filtration】The biochemical sponge filter is designed with multiple layers to provide a larger filtration area and help cultivate beneficial bacteria. 【Wide Application】Great for breeding fry tank, shrimp and betta fish tank, freshwater and marine tank. Suitable for 5-130 gallon tanks. Squeeze sponge repeatedly until full of water to sink filter on bottom of aquarium.