Well I had 13 EE in the bator, NONE developed. What in the heck went wrong there? The guy who sold them to me said his hatch rate was 85%, mine was 0 a big fat 0. grrrrr Well I got some black astralorps in the mail yesterday morning. I unwrapped them and let them sit out and just put them in the bator today around noon! I SOOOOO am crossing my fingers something happens this time around! My R-com only holds 18 chicken eggs in the universal tray. I know I need to get the chicken tray that holds 20. I am getting the tray that holds 10 goose eggs!