My first hatch was 100% failure. I used a styrofoam incubator called the LG 9200. I still have it, but went out and bought a Brinsea Mini. I have set my seven eggs: 4 buff Chantecler and 3 Barred Rock, all fathered by a Buff Chantecler Roo, Opa. They are due to hatch Feb 14. Fell free to join me. I hope for 100% GOOD hatch this time.