jt, thanks! I have a 45 gallon brute and a 100 gallon stock tank, so as far as water making storage, I'm good to go.
Mark, I may take you up on your stock tank offer though, for holding some fish. I'm still trying to work on my plan of how I'm gonna do the transfer, and having two stock tanks may help.
I know for sure that I will need to keep my sohal tang out of the new set up for at least a week. That way my purple tang can establish dominance again, and the sohal won't be the top dog right off the bat.
To be honest, I've never seen a fish grow as quickly as this sohal has. It is turning into a beast!