This may be a dumb question (freshy here), but can you overstock with corals?
My buddy has this awesome SW
tank with tons of corals.
Here's what he's got:
Mushroom rocks (x 3)
Duncan x 2
Ricordias / Ricordia Yuma (colonies)
1ft x 1ft zooanthid rock / palythoa rock
Branching and encrusting Montipora
Large colt coral
Assorted mushrooms (green furry/
Turbinara (pagoda cup)
Turbinara (scroll coral)
Australian Acans (x4)
It may not sound like TOO much but if you see the tank its a lot.