So I was wondering when the right time to put chicks outside... I've been reading all sorts of opinions .. I got 2 light bramahs and I live in North Carolina during the day they would be alright I'm just worried about night.. It gets down to mid 30s still.. Should I put a 250w heat lamp on at night? I just got them used to sleeping without light at night inside.. Oh also they are around 6 weeks old thanks in advance for any advise