After a spell of not incubating, I fired up the ol' LG (actually, it's so old it's a Miller) and threw in some eggs. I really didn't think about it until Day 7 when I went to do my candling and realized -- uh-oh -- I forgot to add any water. I live in Las Vegas. This was summer and household humidity runs bone dry. Oops! The only real difference I could see in the candling was the air cells seemed a bit large. Then I added water to be up about 30-40% for a week-ish. At lockdown I was at 70%. I had a VERY good hatch rate on shipped eggs.
I don't think humidity is all that crucial at the early stages of incubation. RELAX!
I don't think humidity is all that crucial at the early stages of incubation. RELAX!