ozadars: Yes, he'll be going in a smaller tank (150) for a few months to bulk up. I am very concerned about my black tip thinking he's food. The squid I feed the bt are bigger than the bonnet head. Also, some of the intakes on the shark tank are large enough that I worry he'll be sucked in.
I removed most of the fish from my 150 (large eel, 2 puffers, and a trigger) leaving only a damsel and a clown. I also removed much of the lr, so that wont cause any problems.