Color change, it's late?

Hello,

Can you tell me what is the latest time to start the color change? My is still yellow, but why? I have one Sorong which is a year and tree months old and weights 135g. Humidity is usually around 60-70%. I mist daily in evening. He has complete sheds, he eats fine and he's relative active. I feed him once a week with a mouse hopper (10-12g). His box is full of plastic (sterile) leaves and branches in various location. I keep temperatures on 29-31° during the day with a small drop in the night.

It's normal or he's little bit slow? :-)

Thank you for your ideas.

Sure he's a sorong? They all change colors when they change. There really is no definite time frame. On average though, it is about a year old unless it is a biak. They are the oddball and take anywhere from a couple years to 5 years to completely change. And some dont even go all green. Some keep a lot of yellow and develop patches of green.

And your guy sounds pretty big if he is eating hoppers. Pat my biak is about the same age, 13 months old, and he is still on FT fuzzy mice every 10 days and is about 2 feet long now.

Oh sorry, I have badly named types in Excel..
He's cross Manokwari x Jayapura.

Yes, he's pretty big.. actually on diet.. :-)