> It claims 80 to 100 percent kill (both mites) in 30 days. Only if you rub it directly on the mites ;-) W. Allen Dick, Beekeeper VE6CFK Rural Route One Swalwell Alberta Canada T0M 1Y0 Email: [log in to unmask] or [log in to unmask] Futures, Art & Honey:http://www.cuug.ab.ca:8001/~dicka