I use a blacklight(exoterra nightglo) that I turn on at night(both to keep my temps up at night, and for viewing) and my snakey doesn't seem to mind. It's supposed to simulate natural moon light. She sleeps during the day and is up at night anyway, so it's not like it's gonna bother her sleep. It barely lights up the cage though. Only lights it up enough to see her chilling on her branch. The other side of the tank is still left dark. For this reason, I think I'm gonna find an infrared bulb when I have the extra money(they cost like 12 bucks a bulb here.). Anyway, I'm sure they can see it, because tonight Pelota was on her branch, and I was checking on her with a small flashlight. Then I wanted to watch her for a bit so I put on the blacklight, and she looked up at the light when it came on. The previous night she was checking out the light too. Maybe she was admiring the beautiful "full moon".
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