Posted by captbob on 6/20/2017, 9:01 am, in reply to "Lighting help"
Might suggest a shelf unit in front of a window. Iguanas like to see stuff (how would you like to be stuck in a room all day?) outside, so I would imagine that a shelf in front of a window would become her go to spot.
You monitor the temp of where she sits to bask? A 160 watt bulb puts out quite a bit of heat. She may be too hot and moves away from her UVB, needing to cool off. I use the MegaRay bulbs, but only the 100 watt. I'd kinda be worried that 160 watt at 12" would fry her.