What is the light at the end of a cage with fresh water bearded dragon.?

Has just recently re-lighting my dragon bearded and wore a pilgrim final T-Rex Heat ActiveUV mercury vapor lamp so it would be an all in one unit and have heard good things about these bad things Lamp compact, so I did not get it, but at the end of my tank of cold that I have with light?

If you have your camera with fluorescents, you can use virtually any bulb.GEs Plant & Aquarium fluorescent bulbs full spectrum (UVB Mininal) and produce a soft, warm light. The Active UV produces T_Rex narrow beam, which means your Beardie will be directly under it benefit from UVB rays. Here is a good site lighting http://www.uvguide.co.uk/index.htm UV Add: T-Rex Active UV produces only a very derict narrow beam of ultraviolet light, is what I observed. GE plant and aquarium bulbs are only good use when not necessary to provide a UV source (if a small%)

Bearded Dragon Cage