Rinwywey Fish Tank Filter, Internal Aquarium Filter with 600L/H, 7W Silent Pump Fountain Water and Oxygen Supply for Small Up, Aquariums

Ultra-Quiet Operation：The fish tank filter operates silently to give your bedroom a quiet environment. 4 sturdy suction cups can be mounted vertically and horizontally on glass surfaces Effectively Filtration: Bio sponge provide both mechanical and biological filtration for aquariums, remove waste and replenish aquariums with a reliable water flow Rainfall Mode: Filtered water goes to the spray bar and flow out from the holes to create water agitation at the surface, which is very favorable to fish. The Rainfall Mode also provides more even and gentle water distribution Easy to Use: Attach the filter to wall or glass with suction cups, simple plug in and get start. Easy cleaning and low maintenance, regularly rinse filter sponge, rinse or replace the filter material as needed that will maintain peak filtration performance Wide Applicability: 7W internal aquarium filter is suitable for aquariums, fish tanks, waterfalls, hydroponic systems, etc. Suitable for Marine and freshwater aquariums