I have a light that comes on in the coop at night from 8:30PM to 6:30AM. My chicks are 8-15wks old. They have a large run they are in during the day because I can't free range them They won't go in their coop unless a light is on. Should I just put like a night light in there to guide them or leave the light on. Right now I'm using a 26watt energy saver that lights up like a floodlight, lol.