use a syringe to inject whatever your "poison" of choice is directly into them. My peppermints eat any smaller aptasia I put in the tank, but other people haven't been as successful. I have never heard of hermits eating them however.
i wa told to buy a latex free syringie but can not find any at the local stores, what type of syringie would work for this, where do you inject it, the middle, base or multiple times and how much for a big anemonoe