thats the best... my wife won a $5 raffle at a show for a pink diamond zoa. apparently they sell for decent money. least they did, no clue what they sell for now.
People spends hundreds on QT tanks to preemptively attack the root of the problem that you're going through because there is no 'easy' and 'reef safe' way to deal with what you've got on your hands now..
If there WAS, there would be no such reason for anyone to even mention the word QT. Believe me, no one wants to spend a dime on QT equipment.