Another tang question

[Sauzo]

So I’m setting up a 200 gallon (72x30x22). I’ve got a gem tang (6 inches), naso tang (6 inches), and yellow eye Kole tang(5 inches). I want to add a koi tang(6 inches) once I move everyone into the new tank. The gem is kind of an ******. The Kole and naso are laid back. What’s your thought on adding a koi tang during the tank swap?

 

[fishywishy]

If you add them all at the same time it should be fine imo.