Hi Marcus , I done about every mod you can think of to my sea clone which include cutting the smaller inner tube down to 3.5 " , remove the supplied air valve and replacing it with a standard valve or no valve, removing the foam filter from the pump , making a gasket to go between the cup and base to seal them better . The only one I tried and didn't get good results was cutting the tube inside the cup ! If your getting alot of water maybe you've got to much flow and not enough air ,I also drilled the lid and put a long rigid tube with an airstone right on through to the bottom of the skimmer and run that with a large volumn air pump ! Hope some of these suggestions help, Kevin
|