Substrate?

[samanthanortonn]

What substrate if any should I put in my veiled chameleon cage? I’m taking out his current substrate and not sure if I should replace it with anything or just leave the tank bare at the bottom?

 

[bbyoda]

Either keep it totally bare or go fully bioactive with a drainage layer, soil mix, isopods and springtails to clean up poo and mold, and leaf litter.

Here's more info on bioactivity should that pique your interest:
https://www.chameleonforums.com/blogs/intro-to-bio-activity.2429/