I have a 180g w/75g sump
I have (number of inches):
Yellow Tang (4)
Purple Tang (7)
Koran Angel (5)
Dragon Goby (4)
Pair of Ocellaris Clowns (3 each)
3 Chromis' (2 each)
Green Mandarin (2)
Sixline (1.5)
Going to add a few other, maybe a Queen Angel or Flame Angel.
I also have a 12g AquaPod
Pair...