- Apr 15, 2014
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My 5 are red sex links (I think). They went out at 4 weeks old here in WNY - no light and the temps were still getting down to 30's-40's at night. They were off the lamp inside for a week before that. They seemed to thrive outside and never seemed cold. They are about 8-10 weeks old now, crazy to think chicks that size are still getting the heat lamp treatment by some. Maybe it depends on breed?