I keep my humidity 45-50% and temp at 100. Mine is still air also and has always done well with my hatches with these settingsThat is what I read. I hope it works and maybe my day or two different batches will make it. What is your humidity at? I have read so many different numbers that I'm not sure where it should be...mine might be a little low, its at 41% and temp staying rt at 100...its a still air and I know they say to keep still air at 101 or 102 but its not a digital thermostat so I hate to mess with the knob for one degree...unless it fluctuates down. So far it hasn't changed temps. I'm sure open to anyones suggestions