for a bearded dragon, like ReptiSUN or PowerSun, or SunGlow, etc.

thanks in advance :)

For a tube I recommend Repitsun (Repti-Glo and Sun Glo have bad reptuations)

For a mercury vapor bulb (my personal favorite bulbs) I recommend Powersun or T-Rex

Zoo Med

I have a flukers sun spot 100 watt mercury vapor bulb, it is the best by far. It emits heat uvb and normal light all in one simple light i bought mine for around $40 up front but i wont have to replace it for just about 3 years instead of 6 months and you save a lot of money in the long run