I think that depends on alot of factors, as to when one would lock down. But I think 17 days will probbably be better than 19 since they are getting into position Before they hatch so if you were to move them while they were getting into position that would disturb them more. Best of luck on...
Well just an update of our 4/20 hatch, came out to 20 of 36 eggs started. 2 died so we have 18 babies hatch and doing well! Just wanted to share a bit of hands on experience to those about to hatch (lol ac/dc) we used a TSC Pro series model 4200, with a turner and fan. We live in the very humid...