Micro goni has a rogue polyp

[Chee-tomorpha]

So I have this micro goni colony that's been doing okay, growing and adding new heads. However I noticed this rogue polyp tonight. It has different tentacles too. Is this normal or should I be worried?

 

[JGT]

Normal. From time to time you may see additional polyps extend.

 

[Shirak]

Those are the sweeper polyps... They can extend quite a distance and pack a punch!