Yellow Tang in acclimation box

[ChadmRoman]

I’ve had a yellow tang in an acclimation box now for 8 days. I’m debating to add the fish at this point. The first couple days the achiles I have that’s well established non stop circled and attacked the box. Agression is now down but still exists.

At what point should I call it complete and add the yellow to the tank or remove the yellow from the tank?

 

[JGT]

Can you get the Achilles out?

 

[James CNM]

Display dimensions?

 

[ChadmRoman]

Can you get the Achilles out?

I would rather not, but I do understand why this is an option.

Display dimensions?

200G IM Ext it's 6' long.

 

[Subsea]

Seems more than long enough in acclimation box.

Prior to adding yellow tang, move aquascaping around to distract attention while new arrival adjust to big tank.