Quote Originally Posted by hilabeans View Post
Be sure the light from your basking light and UVB light overlap. You want the rays from each light to overlap as it allows for better absorption in your beardies. I really think this is easier to accomplish with the long tube UVB versus a small bulb. When I get home I can post a picture if it helps. I also had a 75W UVB in a 40g breeder and got the proper basking temps with no problem, but my light was in the tank, and not on top of a screen. So the distance may be preventing you from getting the heat you want.

And you are correct, you don't want the screen interfering with your light, so if there is any way to lose the screen, or cut a hole, that would be preferable.
Awesome info, thank you. I will mount the UVB inside the tank and find a way to suspend the heat lamp over the tank without the screen on it! thanks!