HOUSEEN Fish Tank Waterfall Hang On Filter with Oxygen Pump - Transparent Plastic External Water Filter for Aquarium Fish Tank Review

【3 in 1 Multi-function Fish Tank Water Filter】Aquarium filter has the function for filtration,oxygen aeration and clearing oil-film, a variety functions provide by ultra-thin design filter, perfect for your fish tank. 【Adjustable Flow Valve】The water flow is adjustable, dissolved oxygen for creature growing.Suitable water flow, fit for fish bowl and grass cylinder,so it satisfy your various demand. 【Hang On Filter】Hanging on filter with filter plate design, can increase filter storage space. With lengthened water inlet pipe, extension tube length: About 8-10cm/3.1-3.9inch. which is suitable for aquarium with different heights. 【Low Noise】With the water outlet design, adjustable flow value to adjust flow, it is very quiet and won't affect the quality of sleep even if the fish tank is in the bedroom, can only hear the smoothing sound of bubble bursting on the water. 【Application】This fish tank filter is suitable for fresh water and sea water fish tanks.