OK I have been sell egg for a while now and been trying to keep up with the hatch rate. I have got great feedback about them forming about over half sent sometimes all but when it comes time for them to hatch only a few are making it and in a few cases only one. Is there anything I can do to help or is it all up to the way the bator performs. Ps I have had a few great hatches reported and got great hatches for my bator.