Large angels in a reef. Your thoughts?

[aussiefishy]

i am currently trying to catch the shoal tang to my sump, to give the new arrivals a little breathing room. i currently have a purple tang, ear-spot angel, potters angel and a multicolor angel waiting to be put in.

should i bet on the fact that the aggression of the shoal should be quite spread out and everybody should survive??

i set up a trap last night and all of my fish except the shoal are entering the trap to eat no problem... i am convince that by end of this month i will be able to catch him.

what is your opinion??