Tetra Whisper IQ Power Filter, 175 GPH, 30 Gallon

Keep your aquarium water clean and clear with the Tetra Whisper IQ Power Filter. Its sound shield minimizes noise for quiet operation, while the bio-scrubber cultivates beneficial bacteria to remove toxic ammonia and nitrite. The smart path spillway oxygenates water and agitates the surface. Features a self-priming, submerged motor and adjustable intake, suitable for freshwater and marine fish. Works with easy-to-change Tetra Whisper Bio-Bag Filter Cartridges with Stay Clean technology, which helps reduce aquarium glass buildup and stabilize pH levels for easier maintenance. This model treats aquariums up to 30 gallons with 175 GPH.