unfortunately i purchased a blue regal tang the other day and i guess with transport, she contracted ick. Shes in a 55 G with a yellow tail damsel, clow fish, and a snowflake eel. Whats the best way to treat her? The other fish dont look like they have any white spots on them yet. I was plannin on goin to walmart tomorow to purchase a 10 G tank to treat her in. Whats the best method? She is still eatin like a hog...