Okay, it is now day (gulp) 23, but they are hatching! I had several even hatch in front of my classroom. Note to teachers trying this for the first time....it makes for a very wild day!!! My little new babies are healthy and happy and so precious. Thanks to all of you who walked me through this process and answered all my newbie questions! I do have one more question.....When do I give up and get rid of the eggs that do not hatch? I want to give them every chance to hatch, but I also do not want a stink bomb situation. Thanks again for the help!