My chicks are about to venture out into there new home today, i am very excited. I am concerened about the heat lights i have. My coop is 8X10 and thier roosts are six feet long, i have 16 chickens. 5 Rhode Island reds, 6 New Hamshire Barred and 5 Cinnamon queens. I have two 250 watt red lights. Do I put them above the roosts? The nights here in colorado can vary from 48 to 60 degrees right now, but the wind can be wicked? Can someone give me advice on this matter, please?