Need an anemone ID

[NewbyReefer]

Its head is only the size of a nickle. It cam out of nowhere and I'm pretty sure its not a aiptasia but not 100%. Its tenticals are greenish in color and has red tips. I don't think it came from my other anemone witch is all black. Thanks for the responces

 

[WaffleWalffle22]

That's a majano anemone. They're nuisance anemones too.

 

[elegance coral]

majano anemone. It's considered a pest by most.

 

[Anemone]

Yep, although the pic is blurry, it sure looks like a majano. Sorry, but they are considered pest anemones. Don't generally spread as fast as aiptasia, but IME they may not multiply for months, then suddenly you have 10 of them, and then they're off an running (or pedal lacerating, as the case may be).

FWIW,
Kevin