Recently bought a small hygrometer from Mustafa and put it inside my dry box.
Realized that it took quite some time for the humidity inside my dry box to reduce and the lowest humidity achieved was only around 56% RH.
I put a glass of silica gel inside the dry box without covering. Could it be because the box is not properly sealed? Or because I have reused the silica gel after reheating them? They are still blue in colour at this moment.
How about you guys who use silica gel?