Growth on Yellow Tang
 

Can anyone Identify this growth on the nose of my yellow Tang? It's white and seems to be getting bigger. I need to know if this may spread to my other fish.
Attachment 7883

its a Cold Sore lol

sorry had too.


may be its a ?
or a parasite
do you have a heater that he might of burnt himself on.

or did you have the tang for long ?

White and cotton-y?.....if so, its some kind of fungus.....