Mouth Rot?

[StudentoReptile]

You should be able to get a flourescent fixture at walmart, Lowes, Home Depot. The bulb could be gotten online.

I would suggest a 5.0 Reptisun (Zoo Med brand) tube flourescent (not compact florescent). They come in the following standard sizes: 18", 24", 36" and 48." Whichever size would go across that tub of yours, get that and then go out and find a fixture to fit it.