Penguin Series aquarium power filters with patented BIO-Wheel technology New features and improved flow rates for superior filtration - BIO-Wheel now more than 50% larger No-hassle 3-stage filtration keeps fresh or saltwater aquariums clean and clear Eliminate toxic ammonia and nitrite on contact. Extra large BIO-Wheels provide superior biological ..
Chemical filter media for freshwater aquariums Removes ammonia, nitrite, and nitrate from aquarium water Rechargeable chemical filter media for extended aquarium use A blend of natural and synthetic ion exchange resins that selectively remove ammonia, nitrite, and nitrate. In new aquariums, Nitra-Zorb controls the level of toxic ammonia and nitrite..
• All penguin bio-wheel power filters deliver simple, easy, 3-stage aquarium filtration without the hassle of air pumps, valve.• Penguin filter maintenance is fast and easy and the bio wheel Never needs replacing.Each Contains New Faster-Acting Black Diamond Premium Activated Carbon For Maximum Efficiency. Biological Filtration Is Provide..
• Multi purpose filter.• For all aquariums up to 20 gallons.• Will do 27 to 92 gallons per hour.• Great for filtering water and circulation.• 8 x 3 .lastic, Metal, Carbon(Included), Sponge, Rubber. Includes: Tube Attachment Adapter, Adjustable Air Filter, Rotating Sweep Outlet, Safety Certified Epoxy Sealed Motor, Mechanica..