Aquarium Filter 317GPH for 40-70 Gallon Fish Tank, Hang On Back U-V Light Surface Skimmer Sponge, 4-Stage Water Cleaner Freshwater Saltwater Green Killing Deodorization Machine Crystal Suspension
【Waterfall Design, Crystal-Clear Water】This filter features a powerful U-V light (253.7nm) that quickly eliminates green water, yellow water, cloudiness, and odors. The gentle waterfall flow design increases oxygen levels, keeping your tank sparkling clean—reducing the need for frequent water changes while protecting beneficial bacteria
【Advanced 4-Stage Filtration System】Featuring a comprehensive mechanical and biological filtration process, including high-quality sponges and filter pads, this system effectively captures debris, fish waste, and uneaten food. Suitable for 40 to 70-gallon tanks
【Adjustable Flow & U-V Light Switch】Equipped with a flow control knob and U-V light switch for customizable water circulation. The built-in surface skimmer removes oil film and floating debris, while the waterfall design further enhances oxygen exchange. Suitable for both freshwater and saltwater tanks
【Ultra-Quiet & Space-Saving】 Operates at below 34dB, making it ideal for bedroom use. The sleek hang-on-back waterfall design saves valuable space inside the tank and blends seamlessly with your aquarium
【Easy Installation & Low Maintenance】Simply hang it on the back of your tank, add water, and plug it in. The removable sponge filter and accessible U-V light chamber make cleaning quick and hassle-free
