Im on day 20 and dont see any moment when candling, I was wondering how long should I wait before I say their dead. It's just a practice run and I'm glad I didnt buy any hatching eggs, wasted my money. I will continue to do practice runs untill I get it right. One more question..... when you lock done how do you keep humitity right my has been going from 65 to the highest of 67% the temp thing I have right between 99-100. I opened to candle this afternoon and the humitiy dropped down to 57 will this hurt them if they are not dead?