What's wrong with my green stat polyp

[noahg2216]

It was ok earlier today and now it looks like this all my water parameters are normal I have an emerald crab is it possible he cut it open? It looks cut open almost or are they all like that?

 

[sfin52]

It was ok earlier today and now it looks like this all my water parameters are normal I have an emerald crab is it possible he cut it open? It looks cut open almost or are they all like that?

Star polyps form a mat. It looks like it is growing around something. Or reaching for something. Its possible is growing back under it self.

 

[James M]

That’s how they grow. It looks closer up

 

[sfin52]

That’s how they grow. It looks closer up

Sure does.