Ok, thanks. I will pick up a thermometer today. Three of the chicks are still 2 1/2 weeks old, and where I live, it's 30 degrees in the morning and 60 in the afternoon. We also don't have a handy outlet back where the coop is. (And the coop is almost built, but not quite enough to put them outside)
So, bigger brooder, around 80 degrees, and maybe some trips out side in warmer weather? I might start turning the heat lamp off when the younger ones are a little older, since they are in the basement, and it is cooler down there. (As you may have noticed, my family is not really the type to really think of the chicks as living things that have needs and are babies.)
I raised the lamp a little, and until I get home from school I think they should be ok.
Thanks so much!