Penguin 150 Power Filter - 20 to 30 gal 150 gph Seachem Prime and strongly

and strongly

two-piece vented covers and adjustable mid-level intake strainers

Self cleaning lubricating impeller

this bacterial blend can adapt to harsh or low oxygen environments and continue to multiply and improve water conditions

Equipped with a venturi system for improved oxygenation

Penguin 150 Power Filter - 20 to 30 gal 150 gph Seachem Prime and stronglyMarineland Penguin Bio Wheel Power Filter delivers easy, three stage mechanical, chemical and biological aquarium filtration. This powerful filter contains patented rotating Bio Wheel technology to provide superior wet dry biological filtration for nitrifying bacteria growth and eliminating toxic ammonia and nitrate fast. As it rotates, the Bio Wheel exposes beneficial bacteria to the air, helping bacteria work harder and faster to keep your aquarium