Blue tang skin diesease

[news.stanford.edu]

Hi,
I have a blue tang in my 29G tank. It has little white dots like a ick on
its skin.
I diped it in freshwater for 30 seconds today. Does anybody let me know how
often should I treat it and other medications?

Thank you,
Sungwon Ha

[John D. Maag]

How is your tang doing?