How often do I change the substrate?

[Joshtheturtle]

Hey guys, I'm setting up my first indoor enclosure and wanted to know how often i will need to change out the substrate. Ill have a juvenile Sulcata.

 

[Fernando]

From what I've read most people don't really ever change their substrate unless it smells bad or new enclosures. Everyone pretty much spot cleans.

 

[Joshtheturtle]

Alright good to know, thanks.