Peppermint shrimp eating polyps, LPS, and anemones, that is new to me. Do you have a reputable reference on this, I would like to read up on this.

Good explanation Alton

I have used Larry's Bergias on a tank infested with aiptasia and had success with them. with any natural control, patience is the key. I have peppermint in my current tanks and they have been model citizens.