I wish I knew where this crap came from as this is the first time in 3 years I have had anything like this happen in my tank I guess I have been lucky till now

I have been feeding heavy and everyone seems to be eating normally even the tomini tang that has the most visible infection but then again it isn't the visible stuff that kills it is the stuff you don't see

I was hoping some of you guys with more experience would know of a treatment that has decent success rate without harming corals if I could setup a qt tank I would and drop the fish in a CU bath but no space and wife would kill me

heavy feeding isn't going to help my algae problem either unfortunately planning a WC tomorrow
but dont know if it will help probably to little to late

at least on the bright side if I loose my fish it will open the tank up to some new ideas for fish stocking