My itty bitties are two weeks old. I started the red heat lamp around 92 degrees, now it's about 82. The bedroom they are in is so hot and they avoid the lamp area like the plague. The temp outside is 83 today and the house is probaly around 80. It just seems so frickin hot. Can I turn the heat lamp off during the day and just have it on at night? They seem to do find keeping each other warm in the bedroom....