danbe
New Member
All of a sudden my rapid overflow has stopped working. I have searched the threads and gone thru the motions with no luck. The aqua lifter appears to be working, it will suck in and pump out water. I have cleaned all the tubes and even took the whole thing apart and reasembled as if it were new. Still no luck. When I turn everything on it will NOT siphon water down into my sump. My return pump is working fine as well. All has worked great for months. Any suggestions?