Not trying to steer this thread in another direction, but a couple of previous posters have mentioned keeping your powder dry. Well, I made a mistake that I just discovered this afternoon and would like to know a solution. Two days ago I painted some jigs, outside on the covered deck. I store all my paint and fluid bed apparatus together in a Plano ammo type box with a cam lock. But I left everything on the deck. Today the paint was clumpy and the air would not circulate through the TJ Tackle cups. Anyone have a solution?