My cooler did drop a little, but with a pound of beads and additional water that was easliy corrected. My 3 humidors have all dropped from around 63-65% to just under 58-60% and I have been adding water almost everyday trying to get the RH back up. I moved the humidors from the basement to the bedroom where the RH is a little higher. I'm thinking of switching to 70% beads for the winter if I can't get them stabilized above 60%.
