I've been under the impression that too intense lighting is bad for the eyes of FBT's. I though I'd read that somewhere, but searches for "Fire Belly Toad lighting" tend to only bring up information from retailers wanting to sell you UVB lighting.

I don't want to get into the UVB side of the discussion nor do I want to get in the the heat created side of the discussion, as those variables can be controlled and I feel like I have sufficient information on that.

I just want to know how much light is too much for their eyes. Is it pretty much the same as for humans, don't stare at the Sun or watch arc welders without a shield and such. Or can lighting that is intense enough for plants that need full Sun be too much? They do after all live under the Sun in nature, but is their habitat such that they only get a little shaded Sun?

What do y'all think or know?