Order of adding fish

[Xj reefing]

I have a Red Sea reefer 250 set up and I would like to know what order i should add some fish. In there already are 2 clowns and a bi colour blenny. My lfs is looking for a carpenters flasher wrasse and they will quarantine it for me. After that I will be adding a yellow coris wrasse. In a few weeks while I am waiting for a carpenters flasher wrasse could I add 3 chromis?

[Hazy]

I would add chromis before the wrasses as wrasses are more aggressive and should be added last. 

[Xj reefing]

Ok