Bought 12 eggs Metzers shipped 13 12 showed fertile when candling .. 10 eggs made it to the last 3 days. on day 30 (put in incu ator on 1 Aug) so far this has been a heartbreaking hatch. 5 already lost during the hatch/ partially hatched. One is in the brooder 4 more partially hatched still attached to their shells in the incubator. No signs of life on day 28 (as in no pipped eggs) and had a hell of a time getting the humidity up. I'm hoping to end up with 5 but not hopeful that those still in the incubator are going to make it. I'm using the 9200 incubator, no egg turner, no fan.. had to physically turn the eggs 3 - 5 times a day. Candled about once a week. I love the idea of hatching eggs but not the idea of over 50% losses..