1- thats why you dont my an LG/Egg Murderer and grab a Hova (great) or Brinsea 20 eco (even better )
2- the later in the hatch, the harder it is to screw up lol. Also, here is Temp-Screwup-Dont-Lose-Hope-On-Your-Eggs Rule #1: Cooler is better than warmer. if the temp drops (power outage, heating...