What’s this??

[rob safron]

pic not great but any idea. Does not look like manjano at all.

 

[Crabs McJones]

Ball anemone. Generally harmless but can get out of control if not kept in check

 

[tdileo]

Ball “anemone”. I consider them neutral, they will reproduce but not like aiptasia and they don’t have a strong sting. More like mushroom corals than anemones.

 

[Lovemyreef2015]

Ball anemone

 

[rob safron]

That was quick. So if I want to get rid of it....Apastia x???

 

[Crabs McJones]

That was quick. So if I want to get rid of it....Apastia x???

Scrape it off and epoxy or superglue over the spot where it was to prevent it growing back.