Black Blue Tang?? (Dori)

[Oceanic_Gardens]

I got her a few months ago at my LFS. I’d never seen a black colored blue tang before so I decided to buy her. She is the size of a half dollar so still very young. Pictures don’t do her justice, she is super black, not just a dark blue.

Is this rare? Is this normal? Any info would be great!!

thank you

 

[fishguy242]

nice fish, @vetteguy53081 ?

 

[TheDragonsReef]

Thats a really rare color for a hippo tang. Beautiful fish!