Ty Atkinson

have a glass top humidor that seems to stay between 61 and 65 humidity with heartfelt 65 beads in it, do i just contribute the fluctuation to the great glass top or be worried, also where should i place the humidity tube for best results.

My cigars feel pretty firm which i tend to worry about didnt know if it was from the lower humidity and tempature around 64 in the humi or if i should do something different.