If I remember correctly you decrease 5 degrees each week till ?? weeks old and possibly at night (or day ) depending on your temps there I called the hatchery to make sure but I bet there's a graph somewhere if you search it. Once they have feathers on neck and head they are pretty hardy and...
Thanks for the update. And only losing 3 is great. They look happy and healthy. I also would leave the pad in till their feathered out. Don't want to cause any sickness now. Love the videos! Thanks for a needed break from my cold 🥶 temps here!.