The Aquascape Container Water Garden Filter is the ideal filtration solution for up to 50 gallons of water. Its magnetically driven motor technology ensures energy efficiency and quiet operation while its pre-filter water intake prevents clogging. The included filter sponge and activated carbon insert provide thorough and effective biological and mechanical filtration, while the adjustable spray bar aids oxygenation. A Venturi aerator is also included for added oxygen supply. Install it easily with the integrated suction cups for years of maintenance-free use.