I had bad luck with this hatch. I mean really bad luck Out of 22 I started out with I got 2 beautiful babies. My last hatch was 100%. I am curious if I should crack a couple to see how much they developed if any. I swore I saw something during candling, although there were a couple that were to dark to see in to. How many of you do crack them open? Do you suggest it? Can you learn anything from it? Last but not least, is it worth it? I mean I am not sure if I really want to see a poor dead baby. However if it can teach me something, maybe?