Yes, check your air cells. With humidity, what works for some people can be an absolute disaster for others. If you have a still air styrofoam bator, it's quite likely that 50% will be too high and your eggs won't lose enough moisture. I have a Brinsea Octagon, and 40-45% humidity is what usually works best for me. But I know that some people prefer to go lower, like as low as 30%.
Faerytalefarm, unless you were already thinking that your air cells were too big, or unless you have some other logical reason for thinking that your humidity might be too low, I would leave it right where it was. 40% is not necessarily too low, and from reading everyone's incubation reports on here, I'd say that more poor hatching results are caused by over-humidifying chicks than by anything else.
Faerytalefarm, unless you were already thinking that your air cells were too big, or unless you have some other logical reason for thinking that your humidity might be too low, I would leave it right where it was. 40% is not necessarily too low, and from reading everyone's incubation reports on here, I'd say that more poor hatching results are caused by over-humidifying chicks than by anything else.
