Can you get a 20" T5 UVB 10% or 12% bulb? Are you planning to use it for UVB or do you have a different UVB bulb and are intending to use the included 10000K bulb for additional light?
Sunlight at noon is 4000K - 6500K. You might not want to swing as far to the cool side as 10000k.
It can be a challenge to match up aquarium fixtures with reptile bulbs (if that's your plan). The bulb and fixture lengths don't always jive.
Yea figured that. I'll probably shell out the extra cash and get one at the pet store. Right now I have a single bulb uvb that only really covers one corner of the cage.