AquaClear 50 Power Filter, Fish Tank Filter for 20- to 50-Gallon Aquariums (Packaging may vary)

Amazon.comAquaClear Power FilterThe AquaClear Power Filter represents one of the most versatile hang-on filter systems available. The five models available provide a complete selection of flow rates for the most popular sizes of aquariums. The filters unique design allows for up to six times more media volume and the longest water to media contact time in the industry. Superior Contact with AquaClear Filter Patented Re-filtration SystemSometimes delicate fish and plants require a more gentle water flow. The patented AquaClear re-filtration system allows you to control the flow rate without compromising filtration efficiency. When the flow rate is reduced, up to 50% of the water within the filter chamber is processed multiple times. CycleGuard Multi-Stage Filtration SystemProvides optimal mechanical, chemical, and biological filtration. A healthy aquarium requires beneficial bacteria. Invisible and harmless, beneficial bacteria are essential in the removal of toxic ammonia and nitrite. With cartridge filtration systems, when you throw away the cartridge, you throw away beneficial bacteria. It can take weeks for the bacteria to re-colonize, resulting in a stressful environment. Typical Filter Media Placement: BottomAquaClear Foam Insert, which does the following: 1. Helps with debris removal and provides optimal water distribution patterns, allowing subsequent filter media to perform at full efficiency. 2. Biological filtration, due to the porous structure of foam, providing surfaces for beneficial bacteria. MiddleAquaClear Activated Carbon Filter Inserts contain 100% premium research grade carbon. Premium research grade carbon provides large amounts of surface area for adsorption of undesirable impurities. TopAquaClear BioMax Filter Inserts contain BioMax ceramic rings. The surface of BioMax is made up of a complex pore system that allows bacteria to thrive. AquaClear Power Filters Power Filter Maintenance For maximum filter operation and efficiency, regular cleaning of the filter and its parts is recommended every two weeks. Always unplug the Aquaclear Power Filter prior to cleaning. First you want to remove the cover, filter basket, and discard water remaining in the filter case. Thoroughly rinse collected debris from the case, impeller cover and impeller assembly using clear lukewarm water. Then intake U tube and extension tube can be cleaned with a filter stem brush to remove any build-up of deposits. When all parts have been cleaned and thoroughly rinsed, reassemble filter and replace any scheduled media. Install the filter once again back on the aquarium making sure that the filter is tipped slightly forward. Then fill the AquaClear filter box with aquarium water. Finally plug the filter into an electrical outlet and the AquaClear will self-prime and begin running in a few seconds. Media ReplacementAquaClear Foam Filter Insert: Replace Foam Filter Insert every two months. AquaClear Activated Carbon Filter Insert: Replace Activated Carbon Insert every month. AquaClear BioMax Filter Insert: Replace BioMax Insert every three months. WarrantyThe AquaClear Power Filters are guaranteed against defects in material or workmanship under normal aquarium usages and service for as long as you own the filter. We offer a Lifetime Guarantee on all non-replaceable parts which means that the filter will be repaired or replaced at the manufactures discretion, free of charge, when the complete pump is returned with proof of purchase and postage paid. Please include $5.00 to cover shipping and handling. This warranty does not apply to any filter that has been subjected to misuse, negligence or tampering. No liability is assumed with respect to loss or damage to livestock or personal property irrespective of the cause thereof. Model AquaClear Powerhead 10 AquaClear 20 Power Filter AquaClear 30 Power Filter AquaClear 50 Power Filter AquaClear 70 Power Filter AquaClear 110 Power Filter Aquarium Capacity up to 10 US Gallons 5 to 20 US gallons 10 to 30 US gallons 20 to 50 US gallons 40 to 70 US gallons 60 to 110 US gallons Dimensions 4.5 x 2 x 4 inches 4.5 x 7 x 6.5 inches 18 4.5 x 8.2 x 6.7 inches 4 x 9 x 8 inches 6.2 x 10.7 x 8.6 inches 7.1 x 13.9 x 9.1 inches Pump Output 80 US Gal/h 100 US Gal/h 150 US Gal/h 200 US Gal/h 300 US Gal/h 500 US Gal/hAquaClear Media AquaClear Ammonia Remover AquaClear Ammonia RemoverAquaClear Ammonia Remover is ideal for new or heavily populated freshwater aquariums. It removes and controls harmful ammonia and nitrite. AquaClear Ammonia Remover reduces stress on fish, provides numerous bacterial attachment points, and is long lasting and reusable. It is exclusively designed for use in the AquaClear Power Filter. Aquaclear Biomax Aquaclear BiomaxThe AquaClear BioMax Filter Insert provides an optimal environment for beneficial bacteria growth. It works to reduce ammonia and nitrite levels in your tank, and it increases biological filtration efficiency by 30 percent.The AquaClear