In my 50 ct. Had 25ish sticks in for a month or so with two Boveda 69 's and Brigham 70 gel jar and held 65 solidly. I recently removed the sticks except for a couple (don't ask why) and as expected RH dropped off considerably to approx. 61 and held there for well over a week. After purchasing new sticks (about a dozen) I changed to Boveda 75's in hopes of getting 70. I left the gel jar in, closed it up and to my surprise 24 hrs later I was actually down 3%! Why? I should mention I also threw in a slotted tray which I lightly dampened on the sides and bottom with distilled h2o and placed it on top of Bovedas which are in cedar holder. Hygrometer is xikar digi. recently calibrated and I'm reasonably sure I have a good seal based on prior readings. Could the tray have sucked up moisture even after dampening? It was out of humi for some time. Too few sticks? Removed the tray and will check in 24 hrs.