Would mulch work?Don't add straw. Too drying and fire hazard depending on how you heat it. Regular substrate, dirt from yard, coconut coir or orchid bark will be the best.
Unless you know for sure what's in the mulch and that it's nothing toxic to torts, I would avoid it and stick to wellingtons suggestions above.Would mulch work?
Cypress mulch or orchid bark will work.Would mulch work?