Naa haven't tried it. I dont think its worth it for bigger plants...the light output on the UVB lights is crap compared to the same wattage GE daylight fluorescent.

Now if you wanted to put a male cannabis plant for your lizard to climb around on and eat UVB should be ok.

It is a good spectrum for seedling/Veg though.

They dont put out hardly any heat...no more than a standard T12 40W