I have been losing my eggs by day 30 , temp is 99.7 still air , try to get the humidity past 65%
day 25 babies are moving and I move them to lock down and by 29 they have been not pipped day 30-31 they have died
any idea what I am doing wrong
Your humidity is way to high for incubation and they are drowning before they internally pip.
Try to get your humidity down to about 25% for incubation and then only raise it after they have internally pipped.
I don't use still air so I'm not familiar with the right temp but I think you need to be slightly higher with still air temp verses forced air- unless that is an accurate reading @ the level of the egg.
Trish