They are set up for drain. I wish I did not have them at all they take away from the entire 36" side view. Overflows are a whoppin 12" wide in plain view. I would have rather drilled the back and called it a day. Closed loop is a up and over.Question, Your tank is drilled as well for close loop? the corner over flows are converted to just drain no return line?
sounds very effective, any photos of your sump area?
i hope it's not asking too much but i'm sure many of us would love to see a short video of this incredible tank..any chance of that happening? Much appreciated in advance..
How far is Liberty from St. Louis, I am only 1 hr from STL.