Thanks for passing on the Deadly Gas Warning ! It should stand to remind all of us that before we mess about with 'any chemical', that it is in our own best interest to check it out FIRST ! We owe it to ourselves/ family/fellow human beings/ and our hobby/commercial interest in Honey Bees! Al ----------------------------------------------------------- [log in to unmask] - Scituate,MA,USA The Beehive- Educational Honey Bee Site http://www.xensei.com/users/alwine/