I have a few hives that are heavy with mites. I know Mite Away II has to be on the hive recommend for a few weeks. The Weather here for next 8 days will be highs in the mid 70's- Lowes in the high 40-to mid 50's. Has anyone used Mite Away II for a short time say two weeks with good mite kills? Anyone see any problems with current Temps and two week time frame?