Help with Yellow Tang

[John07]

I have a yellow tang which has just finished its second week in quarantine and a brown patch has appeared on both sides.
Advice on what to do?
She has been eating well and a water parameters are good.

 

[DocHogan]

Hard to tell from that picture but I've seen that in yellows before. If its eating and the water is good I wouldn't worry too much.

 

[small alien]

Hey Doc. It only took you 7 years to make your first post! Congrats!:wave:

 

[CedzAquAddictio]

My YT does that when the lights are out, and it is trying to sleep or hide. When the lights have been on for a while, it goes away...

If this is what you are experiencing, nothing to worry about...

Best of luck!!!