Awesome thanks. I was considering modifying the sump input drain area to accept 2 x 1" bulkheads... Haven't committed to that yet though, may just dump the secondary into the skimmer section.
I'm only planning 5x turnover through the sump on a 65 gallon display so I guess 1" drain will be big enough?
I'm only planning 5x turnover through the sump on a 65 gallon display so I guess 1" drain will be big enough?