I built a 2'x2'x6' brooder with 1"x1" and hardware cloth. It has a OSB bottom. I have two heat lamps going and decided to wrap it in Reflectex (insulating bubble wrap) as I can't seem to get the temp on my thermometer to 95 degrees as suggested for new chicks. The bottom is covered with pine shavings and paper towels. The chicks should arrive today or tomorrow and I'm a little worried that 85 degrees will be too cool for them. Any suggestions? Am I being paranoid?