Well we have a 55 gallon with 1 cardinal, 1 little percula, 1 scopias tang, 2 cleaner shrimp, 2 emeralds, 3 snails, and some button polyps.
Our tank has been up and running for 6 months now we changed to Sand bed about four months ago.
We run 1 fluval wich we do plan to disgard, 1 over the head...