I dont care about putting nothing on my super like BT, or certan, or storing with crystals, etc,,,, the way I do it is after the bee's clean the supers I go buy some large, cheap garbage bags, put each super in a bag ( sometimes 2 supers per bag if bags are large enough) and tye it up tight, then put in chest freezer for 24 hours, after I remove baged super I will put in a second bag (2 bags) and tie it tight them stack in shop and put a hive top over them,,, I have done this for 4 years and not the first wax moth or mice yet!!!!!! might be alot of work for some but I dont have to pull every frame either...........