Sump/Plumbing Archive
First, let me describe my setup.
I have a 65g glass main tank with a 29g sump/refugium below.
I am haveing the main tank drilled to accept 5 - 3/4" bulkheads.
3 of these will be located at the top of the tank to serve as overflows to the sump/refugium.
The other 2 will be located down about 6"...