[SaltwaterGeek]

Nice try Terry....

I took this quote that was made by fish wilson on the "closed loop" thread...

"what ive got is 5 holes in the back of my tank, 1 feeds the pump, 2 are about4 inches from the bottom i plumbed on the inside and ran locline under my rock work and faced them in opposit dir, i also added ball valves to those return lines, the other 2 are closer to the top with locline. now all of this is with 1 pump. the oceans motions controls which holes the flow comes out of. it alternates from 1 top and bottom to the other top and bottom".

Now given my situation with space. How can I make a system like this work utilizing the overflow to run my plumbing... sort of how Robert suggested? Now I need specifics here folks...