Yes, we treated colonies with Formic and they collapsed. As per NO CCD in Canada - be very careful of how you interpret that. The official stance is that there are no verified cases of CCD in Canada - one could say the same for the U.S. since all we have are symptoms of a disorder, not identified cause. We've lots of surveys from Canadian beekeeper in B.C. and Ontario who report a symptoms that fit CCD. Jerry **************It's Tax Time! Get tips, forms and advice on AOL Money & Finance. (http://money.aol.com/tax?NCID=aolcmp00300000002850) **************************************************** * General Information About BEE-L is available at: * * http://www.honeybeeworld.com/bee-l/default.htm * ****************************************************