Hey guys I am new to reef central so take it easy on me lol. I want to add a blue regal tang and a yellow tang to my 120 gallon tank (I understand that my tank may be a little small for the regal but my LFS said they would take him if he outgrows the tank). I don't have a quarantine tank big enough for both of them at the same time, so I was wondering if I could add the regal tang first since he is less aggressive then add the yellow after. Or should I take my chances and put both of them in my quarantine tank, it's a 10 gallon. I plan on buying both of them small around maybe 1"-2". Any advice is appreciated.