So I have finally taken over a walk in closet in my house for my stuff. I have my ammo mostly in .50 cal cans with either the moisture crystal packs in them or some home made rice bags. If I remove the ammo from the cans and put up on shelves in the closet do I need to worry about moisture? Closet stays dry. No mold or mildew ever. Plus it's cedar lined so the moths won't eat holes in my guns.