I'm pretty sure that he does not have parasites, because the pet store I got him from sells only reptiles and amphibians and they treat all their animals when they get them unless captive bred. (A friend of mine used to work there.) The iguana I got from them when I was a kid lived for 20 years and just recently passed away this May.

I just got the frog the day before Thanksgiving, so it may be stress. I'm not entirely sure how much or when he ate last at the pet store. I didn't know about the color change. I'm hoping that once my plants grow more that should help. And just out of curiosity... Can I place palm plants in the vivarium?

My biggest concern was that I read 4 different care books, and they all gave different information, so I was wondering if my setup was ok? How high should the day temps be, and how low should nighttime drop? What's the ideal humidity levels? Are ultrasonic LED foggers ok?