what kind of ventilation is anyone using on candy boards? i have an upper entrance cut in my candyboards, like the entrance on an inner cover. last year with the wide temperature swings, my candy absorbed moisture and started dissolving in the hives. quite a mess. i have never had that happen before. i was thinking on drilling a one or one and a half inch hole in the center of the candy board and using a short piece of pvc plastic pipe to contain the candy while it cools. any thoughts?