White spots on tail of Copperbanded butterfly

[FunaiReefSystems]

Any ideas of what this may be? He doesn't appear to be sick, he's a finicky eater but is demolishing all Majano anemone.

 

[Big G]

Can we get a good close picture to help your fish?

 

[fishbox]

Maybe lympho. They are notorious for getting it from stress. Usually not a big deal though

 

[HotRocks]

Any ideas of what this may be? He doesn't appear to be sick, he's a finicky eater but is demolishing all Majano anemone.

Can I borrow him? I need something to eat majanos in a bad way! Lol. Yeah a pic would be helpful to see what's going on!