Hey everyone! Hoping someone can answer a few questions because I've read different things on all different sites!!!

1. How do I know my little "ribbit" is eating his crickets? Because after putting them in they hide? (Shop owner said not to hand feed just put them in viv)

2. Do I need to spray "ribbit" or just the viv?

3. What is the best temp/humidity levels? I understand red eyes are very sensitive so would like to get this perfect, but all the sites I've read have varied quite a bit.

4. Do I need to buy a fogger?

5.He changes colour from light green to dark green and back again is this normal and why?

6. Finally... How do I know he's happy?

thanks everyone!!! I have only ever owned whites