With a tank that large, I'm assuming that you plan on keeping the Clown trigger to maturity, and if so, keep in mind that often the fish will decide to make it a "Clown Trigger Only" tank eventually.....similar results are often obtained with Undulatus Triggers and Clown Tangs, no matter how large your tank.
Sometimes the extravegant beauty of a fish is a clue to how it will turn out in the long run, with only the truly capable species confident enough to swim around in a "tu tu".......go ahead, let the others laugh if they dare!:smokin: