To hatch fertilized eggs, the temperature must be set to approximately 38degC, with a humidity level of approximately 40%.  The eggs should be rotated periodically.  Winky had marked her eggs with X on one side and O on the other side so she knows which side she has already rotated previously.  Her egg turning schedule is 7:30am, 3:30pm, 9:30pm daily.

On Day 7, we were able to see signs of embryo development by candling.