>>My lighting options are a Black UVB Fluorescent Fixture or a White Fluorescent Fixture.
I'm not sure whether this is applying to the actual color of the fixture or for some reason a UV blacklight vs. a normal fluorescent blacklight. For that matter there isn't really a UV blacklight but there are blacklights that put out UV, specifically the GE 350BL. Either way, I gather you want to have lighting during the day for normal photoperiod and supplemental lighting at night for nocturnal viewing. I can't say I really know whether your options are simply for a single fluorescent fixture or what. I would go with a regular fluor. fixture and provide you night lighting by means of a second fixture of some sort. Personally I prefer the blue 'moon bulbs' as they look far more natural to me than the red bulbs. Some companies have been offering LED fixtures in either red or blue that were originally developed for reef tanks. You can find these at either www.marinedepot.com or www.drsfostersmith.com or www.herpsupplies.com - Oh yeah, and your Ball Pythons in all likelyhood do not need or would not benefit from UV bulb exposure, but the jury's still out on the benefits of UV for nocturnal and otherwise carnivorous species of reptiles. Some vets/researchers believe UV has some effect on all species regardless of daytime or nighttime activity levels and/or diet.
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Matt Campbell
25 years herp keeping experience
Full-time zookeeper
Personal collection - 21 snakes (9 genera), 20 lizards (4 genera), 6 chelonians (2 genera)