I also am of the mind that nebulizing any sort of disinfectant, regardless of its chemical composition, isn't a great idea. if you're just looking for general feedback on the topic, I'm afraid since F10 is so new, all you're hear is an array of opinions. my own is that there is no miracle over-the-counter cure, and a culture should be done in most all cases.

however, if you are trying to treat an actual respiratory infection, take the animal to a vet. also take a look at the sticky from this thread:
http://ball-pythons.net/forums/showt...ht=respiratory