DEGGOX U-V Aquarium Filter for 10-20 Gallon Tank,Hang On Back Aquarium Filter Green Water Cleaning Machine,HOB Filter Ultra-Quiet Powerful Pump 118GPH for Fish Turtle Tank with Surface Skimmer - qf-08

• Built-in U-V Lamp：Filter with U-V lamp, the presence of the U-V lamp can enhance the filtration effect on top of the normal filtration PATENTED DESIGN: The filter pump is submerged in the aquarium, eliminating the need to prime the filter when restarting after a power failure. Spare rotor for filtration doubles the life of the filter 6 Stages Filtration:Power Filters feature 6 stages of filtration-mechanical, biological ,U-V,chemical, biological and a specialty filter pad - for the cleanest, clearest, healthiest water Applicable Scene：Filter with surface skimmer and adjustable flow knob removes floating oil film and regulates water flow for fresh or saltwater aquariums up to 20 gallons Service:DEGGOX sells replaceable U-V lamps and specialized filter cartridges separately to ensure long-term stable operation of the product