I have a still air incubator. The temp. Was at 101 at the top of the eggs, I read that slightly higher temp is better in still air when we went out for v-day dinner. When we came home it was 104!!! It couldn't have been that high for more then 2 hours. 22 of the 30 are def. fertile. 2 of the fertile are seramas!!! I'm most worried about those two.