My 5 month old male veiled seems to always stay dark colours. His basking temp is 86 degrees, new uvb reprising 5.0. The ambient temp is at 72 degrees. I mist 3 times a day. He hasn't large live sheflerra plant. 12 small crickets are dusted everyday with calcium(w/o d3) and the d3 twice a month. He also gets a multi vit 2 a month. Just needing some input