irisheyes
04/21/2006, 10:29 PM
I have a hang on overflo box with 2 U Tubes. Everything is working fine except that I am getting a gurgling sound and then air comes out the pipe going into the Refugium. This temporally raises the water level in the Refugium, which makes my skimmer go crazy. I know I have read a solution to this somewhere, but can't seem to find it. Could someone please explain how to fix this?
Thanks,
Sally
Thanks,
Sally