One of my customers has:
A 90 gallon tank w/ over 100lbs of live rock, approx. 70lbs of sand.
Fish:
Blonde Naso, Yellow tang, Sixline, 2 Green Chromis, 1 Percula, Solarensis Fairy Wrasse
A couple blue leg hermits, a couple Emerald crabs, one or two sand stars
Corals:
Toadstool, Frogspawn...