erm cause im still consider a newbie wanna get better camera but lower the budget on dry cabi but i cant find ppl selling away their dry cabi at my budget so i was thinking of using dry box instead. but how do i know how much silica gel must be used to keep the dry box at 40-50% humid and also about how many days do i need to change the gel. because i found a supplier selling safe orange silica gel but they are selling in bulks.