Cheryl's 165 Gallon upgrade

[CherylMcKay]

My problem with that is that the two hole drilled in my tank are in the centre of the tank and are 3 feet apart. If I go with a overflow around the current pipes, then I will have to build 2 one around each.

That is why I was contemplating a single large overflow inside on the back, with PVC being run to meet it.

I will try to draw what I am thinking and scan in the drawing tomorrow. I am not sure, if I want to re-drill the tank or not.... I think I would prefer not.