This is my 2nd attempt at setting eggs. The first time the incubator temperature failed and my coworker added too much water. Poor chicks died day 18. Now I am on day 7 of a new set. Below is my weight chart. Chick number 12 has a very very small air cell and has hardly lost weight. Some of the others are close to where they need to be. I am not sure of the breeds. The first three are pinky shells, the 4th is a green colored shell, and the last three are brown with the last being the darkest brown. Below is my chart. Egg 1-3 are a light brown pinky color, Egg 4 (number 7) is light green Egg 5-7 (8,10,12) are brown I have a Brinsea Mini Advanced. I am currently running it dry to catch up on weight loss. Also one of the eggs has a saddle shaped aircell. None of these eggs were shipped. All chicks are doing great and I have a video of one moving (all are moving from what I saw) DAY 7. Is the egg that is loosing the least amount of weight going to make it? What about the saddle shapped aircell egg?