Posted: Thu Apr 27, 2006 7:48 pm
I've used red heat bulbs when the weather was cold to keep the temp up in the tank at night. And my RES did very nicely with a UVB light and a red heat light when he was younger.
If you're talking about the red heat bulbs I think you are, the color is not supposed to interfere with their sleep cycle (they don't see the light) and the bulb can be used 24/7.
"You become responsible, forever, for what you have tamed." -Antoine de Saint Exupery-