I'm new I started out with 12 fertilized eggs. Their 21st day was two days ago. They were all rockin and rollin a few days ago. I now have two new chicks (Dot and Fluffy) and am waiting on the rest. I think I saw a few more of them moving but I can't be 100% sure. How long should I wait to do the float test? I lost two eggs to bacteria and would like to have a higher success rate. I want to give them as much time as possible but don't want their "hatching room" to stink like rotten eggs (which it doesn't as of right now). Any advice for the newbie?