Too many lights? LOL!
I had a 36 x 36 x 24, 2 400 watt MH, 2 250 watt MH, 8 36 inch VHO's. Had to take it down when PG&E got to $750/months. Upstairs was 90F+ in the summer. Had to install home A/C and move chillers to the garage. Must've been around 2000. Sold frags to tubs who ran exotic reefs.