I have mine in the sump. It only seems to work properly when the water level is higher (almost too high). When it is there are tons of bubbles & it pulls some nasty stuff. Im just wondering if this is normal. It is a constant battle trying to keep the water level where it work proberly. As soon as the level goes down (about 24-48 hours) the bubbles do not form & nothing comes out of the top to be skimmed.
Thanks in advance for all the help!
Thanks in advance for all the help!