Purple tang with velvet and cloudy eye

[Ross33]

I just got this very small purple tang from an online vendor and he isn't in good condition. I believe he has velvet and possibly a bacterial infection in his right eye. The good news is that he is in quarantine by himself and he is eating. I have Prazi pro and cupramine on hand. How should i proceed? If I'm dosing the white fuzziness on his left pectoral fin and at the base of his dorsal fin as velvet correctly, obviously that would be a priority. I am thinking of starting cupramine very soon.

http://i53.photobucket.com/albums/g61/Rossthehoss/aqiarium/0B86D99B-4EFB-4633-BD8E-6179FE1A0644.jpg (http://s53.photobucket.com/user/Rossthehoss/media/aqiarium/0B86D99B-4EFB-4633-BD8E-6179FE1A0644.jpg.html)
http://i53.photobucket.com/albums/g61/Rossthehoss/aqiarium/10C5836C-04DA-4BD2-8DC9-D39AF998DECE.jpg (http://s53.photobucket.com/user/Rossthehoss/media/aqiarium/10C5836C-04DA-4BD2-8DC9-D39AF998DECE.jpg.html)
http://i53.photobucket.com/albums/g61/Rossthehoss/aqiarium/A079001C-0F82-4D29-AA79-DB5B8E552349.jpg (http://s53.photobucket.com/user/Rossthehoss/media/aqiarium/A079001C-0F82-4D29-AA79-DB5B8E552349.jpg.html)

[Breakthecycle2]

I see no outwardly signs of velvet. Why do you think its velvet?

[Mishri]

I wouldn't do cupramine. if it's bacteria or fungus neither of those will help. If they are some sort of parasite like flukes, prazi-pro would help. It doesn't look like velvet to me.