Need some help. I am starting a new 210 gal all-glass reef tank. It is pre-drilled (4x1" bulkheads, 2 overflow boxes) and I am currently using a Mag 18 on the drains for the sump and return connections. Any ideas on adding a dart pump for a closed loop manifold? Drilling is not an option. and I'd like to hide the pump inlet lines in the overflow boxes. Is that to much for the overflow boxes?
If anyone has pictures of one they have done that would be great.
If anyone has pictures of one they have done that would be great.