A warning to those using formic, be careful. I once added formic acid. The bees didn't like it and started fanning vigorously causing an updraught. I decided that it would be a very good idea to stop breathing until I had got a good way upwind! Chris *********************************************** The BEE-L mailing list is powered by L-Soft's renowned LISTSERV(R) list management software. For more information, go to: http://www.lsoft.com/LISTSERV-powered.html Guidelines for posting to BEE-L can be found at: http://honeybeeworld.com/bee-l/guidelines.htm