a bumble bee grouper will out grow your tank. If i was you i would go for a shark comunity reef. I have had big predator tanks and they are fun. But once you get a good size tank pred is no longer fun. They just get to big and rip each othr apart. I am getting rid of my 5ft green moray and all my predators. They are such a waste in a large tank. I am going with some small sharks and then a full community reef.
Your plans sound like they will fail. You will probably pay more on replacing fish than you payed for the tank. Check my threads bro, i have done the exact thing you want to do, and it worked. I now realize its really not that great and i would rather have a peacefull tank or give a tank to each of my predators.
Thats why i am going with sharks and a full comunity, so i can stop spend so much money. Replacing fish and the upkeep for predators of this size is not worth it... I think you would be wasting such a beautiful tank on such a lousy display stock.
BTW triggers and puffers dont mix with sharks, they will kill sharks.
Lionfish
Grouper
puffer
damsels
wrasses
eels
triggers
^^
above is your best % stock list.
once again though i think your wasting such a beautiful tank with a terrible stocking idea. You will eventually get tired of fish eating fish. You will also get tired of rocks being knocked down and scratching your tank and the fact you cant even stick your hand in to clean the algae spots.
http://www.youtube.com/watch?v=b8y8D4JcZbk
Here is what i am going for.