MiOYOOW Aquarium Filter, Stainless Steel Fish Tank Skimmer with Slow Flow Bellmouth Outflow Drains Oil Remover for Planted 12/16MM

【6 Inlet Outlet Accessories Options】: The D14 can be connected to a 13-14mm outer diameter hard pipe, and the D18 can be connected to a 17-18mm outer diameter hard pipe, using a butt or hose. Warm reminder: the water outlet oil removal film has requirements for the water level, too low water level needs to be configured with an extension pipe. 【Efficient Oil Remover】: The fish tank skimmer is installed in the outlet will not inhale fish and shrimp, and has a slow flow bellmouth, by raising, lowering, horizontal rotation can change the oil removal film suction. 【Premium Material】: The outflow drains oil remover made of high quality stainless steel material, strong corrosion resistance, long service life. 【Micro-Hole Inlet Port】: The 1.2mm aperture circular hole is made of exquisite carving technology, the filter will not inhale fish and shrimp, and can also be used as a slow flow water outlet. 【Compact Design】: The appearance is small and simple, replacing the traditional wall hanging water inlet pipe, does not take up space.