That many chicks will generate their own heat.I have! Out of 60 eggs (57 plus 3 that were fractured that I tried to repair) only 8 don't have veining!!! And of those 8 are included the three I tried to repair, so I'm not counting those...which means only 5 eggs I can't see veining. Two of those five have spotted shells and I can't see crap in them, not even a dark shadow of a yolk, so they could very well be fertile, I just can't see!
If all of these hatch, I'm in trouble! My ecoglow only warms up 50 chicks!![]()
You will be fine!