Damsle look like has ich to me.

[CiroFuentes22]

I wanted to know if thier is any way for a blue damsil to have from what people have told me is "hawaiian ich" ( Black Dots on lower back) and if thier is a way to treat it.

 

[kraze3]

Here is a black ich link, give it a looksy

http://www.petsforum.com/personal/trevor-jones/blackich.html

Here is a link of pics of some diseased fish just in case you think it may be something else

http://www.saltwaterfish.com/vb/showthread.php?t=127010