Greek tortoise shell rot

[Noyo]

Ive noticed some white stuff around its shell, and i think its shell rot. Any tips on how to get rid of it? (no reptile vets in country)

 

[DoubleD1996!]

Doesn't look like she'll rot, but applying some scarlet oil could help.

 

[wellington]

All I see is new growth and squiggly lines that are normal with some tortoises.

 

[wellington]

You tortoise is very pyramided though for its size, which means you are housing him way to dry.
Check.out the care sheet for the Mediterranean species.