I have been watching "The Fat Beeman." and have a question. If your fog with Mineral Oil, with or without Essential Oils, will that not harm the bees as well. Insects are killed by oil fogs by blocking their means of respiration. How is this sufficient to kill mites, but not bees ?? Will using the Essential oils make this more or less likely to happen ?? I have had good effects with OVA, but this sounds even quicker. Any input would be appreciated.