I would start with lots of fresh water in a bare QT tank and just salt (3-4 grams per liter) . You can salt dip it too before you transfer it to your fresh QT tank .
Here is a link on that if you decide to give it a shot:
http://forum.simplydiscus.com/showth...-Do-a-Salt-Dip
You should have Qt them before mixing with your stock , but I guess you already knew that .