Anyone knows what is it? Bad or good?

[thespsguy]

It’s a little black anemone. Not aptasia per sure. Or my coperband would eat right the way.
mid ia bad. How can I kill it?
thanks guys

 

[GobyWanKenobie]

Based on your description, I'd say it's a majano anemone. One or two aren't too bad, but they can spread quickly.

 

[thespsguy]

Based on your description, I'd say it's a majano anemone. One or two aren't too bad, but they can spread quickly.

Thanks man. Someone He’s going to hand it to me a laser to kill it