Anyone use a Brinsea EcoGlow 20 in a barn or enclosed outside building? Instructions say room temperature needs to be above 50 degrees...but I would like my chicks outside, not in my living room. Chicks are 1 week and another set just hatched (which can stay in the house for their first week, but then, out they go). We are in Central Texas, so it is not cold, but does vary from 30-40-50 at night this time of year. They will be in a totally safe enclosed barn workroom, that may get below 50. I LOVE the EcoGlow and really want to use it, hate the worry of the red heat lamp...Thanks!