this one is 36x20x14 and is lit with one 250W Sfiligoi pendant. It grows lps like a hotdamn. I also have a 48x24x14 lit with a single 400W Sfiligoi pendant. That one was supposed to be a sps frag tank, but its evolved into a shallow reef.
If you were going to have MH with an 8" tall tank you would have to keep your lights pretty high.

sorry the glass is dirty, I just got done playing in it. I love it.. its like a tidal pool I can play in and not get wet up to my armpits