Brown spots/polyps toadstool leather

[BudgetR33f]

Can someone help me id them and tell me how to get rid of them?

 

[EeyoreIsMySpiritAnimal]

The photo is a bit out of focus but I don't see anything that I'd call a problem. What exactly are you asking about?

 

[BudgetR33f]

The photo is a bit out of focus but I don't see anything that I'd call a problem. What exactly are you asking about?

There’s two little brown things in the middle where polyps should be