DOMICA Power Aquarium Filter for 20 to 50 Gallon Fish Tank, 210GPH 8W Adjustable Flow, Hang On Back External Tank Filter

【HOB Aquarium Filter】Which is designed for 20 to 50 Gallon aquarium, can be use in both freshwater and saltwater. 【Be sure to prime your filter with aquarium water before you plug it in】
【Adjustable Water Flow】Moves up to 210 gallon (800 liter) water per hour to keep the aquarium water clean and to replenish aquariums with oxygen. You adjust the water current to suit your needs.
【Effectively Filtration】This fish tank filter features mechanical stage that trap both large debris in the foam mat while the chemical stage of the filtration works through activated carbon to remove waste from the water.
【Easy to Install】It can easily be disassembled for cleaning and when you first purchase this filter it will come with everything you need to get it working in your aquarium.
【Create the Perfect Aquarium Ecosystem】- Each aquarium filter comes with two pre-assembled filter cartridges. Recommend to change the filter cartridge Once A Month and Clean the filter as needed

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