Help Clown has bacterial Infection

[SeanySean]

What was supposed to be a good day has fiished badly, went to the lfs today and got a few corals, after admiring them for a short while I noticed a white fluff like growth on the side of my smaller skunk clown. it has some swelling around it. Is the fish treatable? do you think it will spread to any of the other fish?

I do not have a QT tank only thing I have is a few salt buckets,

Thanks all,

Sean

[SeanySean]

Here is a picture of the infection :(
http://i31.photobucket.com/albums/c355/seanmccarthy_/DSC_0815.jpg

[SeanySean]

Yesterday night I ran ozone on full for the entire night, this morning I checked the clown and the fungal infection has dramatically reduced!! it is no longer fluffly but more of a white blur under the skin, I am taking this that the fish is recovering! I have made a super feed for them all including garlic and a few other vitamins and a mixture of dried and frozen food, I will see how this gets on, I may swab the fish with some kent iodine as well, but all is looking well :)