below 65 °F (18 °C) and/or b) your dragon is ill. In these instances I would recommend a ceramic heat emitter.
There is debate on whether or not Bearded Dragons can actually see red light. I have seen it disturb some dragons and keep them up at night and I
have also witnessed it not phase others one bit and being able to sleep peacefully.
A red light (also blue or black) should NEVER be used as a main source of light during the day. Aside from your dragons UVB light they should also
have a WHITE basking heat light. Dragons thrive in bright light. I have had countless calls and emails about a persons dragon that is failing to thrive
and come to discover that they are only using a red light as their dragons main source of light and heat. Most uvb lights put out very little light.
As most of you know a bearded dragons world is dictated by light cycles. If they are not receiving suitable light it confuses their system; not knowing
when it is day or night. This will ultimately affect their health, their eating and sleeping patterns. Despite what you may hear from a "friend" or a pet
store a red light should only be used as additional heat to boost up the temps in an enclosure that already has a white basking heat light.
Common misconception is that the desert and other areas where dragons are found is brutally hot. Yes - it gets damn hot but in the night it also gets
quite cold. Dragons need to cool down at night and sleep.
Written by: Robin Moniz 2008