We are first raising our first group of hens and live in Maine, we bought from a local farm store so I am sure our breeds will be weather fine but we're trying to figure out the whole temperature/heat lamp dilemma. Its still 60-80 here during the day but were closing in on 40 degree nights pretty quick. Will 1 red lamp be enough for my 6 girls? Can I get some type of timer or thermostat timer so that we aren't wasting electricity and I know that the light will be on when they need it?????? Thanks so much for any help!