I’m about to put something together to submit to glasscages- I had a few questions about your overflow:Red Sea gyres. A reefwave 45 on the end and two 25's on the back glass.
How long and tall is it? I imaging it’s the width of the tank?
I’m going for about 1000gph of return pump (5x turnover +-). Because I have to drill through granite, cabinets, subfloor, and get down to the basement, I was thinking about doing 2, 2” drains (full siphon+emergency) and a single 1.5” return line (the pump accommodates 1.5” fittings). Do you think I should split that into 2, 1” returns?
Thanks for any help or advice.