- Apr 15, 2012
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How long do we need to leave the heat lamp on? Most of our 12 chicks are about 7 weeks old and it's getting down to about 35 at night. Do we switch it out for a regular light bulb?
Thanks, BeckyC.
Thanks, BeckyC.

from Ohio. So glad you joined. At 7 weeks old, you should still use the heat lamp if it goes below 50-60 degrees. 