I opened my hive today and yes I have critters other than bees this didn't really suprise me. But I would really like to treat this hive without going to the extremes Is there something other than powdered sugar that I can use. I live some distance from them and need to treat them as simply as possible but don't want to use chemicals that will stay with the hive after treatment. The hive looked very strong, big cluster and lots of stores left. I would really regret after wintering over so well the bugs get them.