Just for my own clarity, you are saying the Arcidia T5 doesn't burn the plants like other UVB bulbs?
No, actualy what I'm saying is that until the new T5 HO tubes, the tubes out there were very low UVB producing lamps and unless they were 4-8" away from the reptile, they did very little to keep them, the animals, healthy. the new T5 (Zoomed and Arcidia) can get high UVB to the plant of animal at a reasonable distance of 12-18" when used with the reflecter. if you use these too close, they will burn the plant, you, or your animal. I also made the statment that I do not recommend these for animals because they have not been tested for vitiman D3 production but that is another subject on why that is. I can say that they will be safe for your plants if used properly.