BTA mouth cut???

[killerinstinct]

I recently got this BTA anenome and have noticed a white flesh or cut next to its mouth. Any idea what this might be thanks.

 

[TX_REEF]

It doesn’t look like a problem, the nem seems happy. It could be a scar from a previous forced propagation.

 

[Jekyl]

Could be in the process of splitting. Can be caused by either good or bad environment.

 

[ThomasNanoReefer]

I would say it is their natural markings around the mouth:

https://www.reef2reef.com/threads/anemone-id-and-health.289003/