Hi, I've read from some thread that the screen mesh of flexarium blocks more uvb than some other aluminium screen cage and some advise to use 10.0 uvb. I'm getting a flexarium 175 gallon in 2 weeks, it's already been shipped. My question is, if I use a UVB 5.0, will it be sufficient for my panther chameleon? If its not, then can I just give him more D3 every month?