Okay, it's been a while, but I'm almost done with my setup. IAP did a great job on a 75 x 24 x 12 tank. I have 3 250w MH and a Dart pump on a closed loop (2100gph) and a 75g sump with about 130lbs of live rock. Hoping to get a euroreef cs8-3 skimmer (pending sale) this weekend. We did some...