orchid dottyback has parasite?

[tprowse0804]

I have had my tank set up for a week(long story, instant intro inot saltwater).
32 days ago, my orchid developed an elonged white strip on his left gill.
I have a quarantine tank set up over the last 5 days just addinglive rock yesterday(not an established tan).
My question is weather I should
A. capture him and try to physically remove it
B. Put him in the quarantine tank and.........