Ok it's definitely an anemone. It's changed location almost everyday since I got it. A rigorous search on the Internet revealed that it might be this not-so-mainstream species called Heterodactyla hemprichii
Hi folks!
Bought a zoanthid colony today and realised that it came with this furry-looking thing with a green mouth (circled in red).
From what I see it looks like some kind of anemone. Do any of you know what it is?
Much appreciated!