Blue tang possible bacteria infection

[Humblefish]

Thank you so much for the info. I picked up furan 2 and kaneplex. Just use one at a time right. It seems they do the same thing.

You can start out with one or the other, but combine them after a few days if you see no improvement.

 

[SalLankford]

I don't actually see any splotches on him. He looks pretty good.

My tang has these and I don’t know what it could be any ideas ??