I’m new at this and am raising baby chickens. My first impression is it may be too hot for them. I use a red 150 watt light and most of the chicks move away from it within 3 days. The floor under the light where it’s passed 95 degrees -they stay away from. Just my first impression. Other then that, I use filtered well water also, chopped straw which they love, they have 16 sq feet in the brooder and there’s 27 chicks in there presently. They are now 2.5 weeks old and want to be outside. 19 are meat birds with lots of feathers and the rest are little hens. All are healthy and get along as long as they can escape and perch if they want. I know it’s important to keep them warm, but they need to be able to escape the heat as well. Good luck and God Bless!