tomstanks
Fish Fanatic
I just installed a sump filter that included a built in skimmer. I have several of these on tanks and have never had this problem. When I turn the air hose valve that controls how hard the skimmer is running the valve leaks out the open end like a tiny garden hose. It does not stop if the skimmer is running at all. I can just leave the pump on but can not open the valve to make the skimmer run without getting a puddle or a bath. I replaced the air line tubing thinking it might have a hole. Nothing stops this water from coming out the end. I can't turn the skimmer on at all because of this. Anyone have ANY ideas?
