My eggs are at day 57 and I have a friend who keeps telling me to make sure they are moist enough. I was under the impression that if eggs were not moist enough they would shrivel up a bit and that meant you needed to add water. He is suggesting that if they are not kept moist enough, they won't be able to break out of the egg (shell too hard). I am anxiously awaiting these things to hatch, so I want to make sure they have good conditions to get out.

