Yeah, me too I just got a 96*36*30 and have read the 250HQI would be enough lighting, are you planing a closed loop in addition to your sump, are ya going to have refugium.
I got a 180g 72*24*24 with corner overflows built in but I can decide if I should sell it and get one w/o overflows if I use it for my sump, or drill it and use it as an refugium and use the 80g 48*24*20 for the sump. I still have a 46g 36*20*16 w/ overflow built in for refugium or ??