I eat white dots of SALT!
I had one in my aquarium for about 5 months and it only split once.unlikely, thought it would be nice! strawberry anemones are temperate.
They clone super fast. If I could find them locally, i would def. do a temperate sw tank...
During the day they are closed. When light go out, including moonlight, look in small caves/holes between your LR, on the back wall of the tank behind the LR, in small places, and you will see them waving their tips. Also they don't water movement. Look in places where you wave less water movement and you will see a bunch of them.3.5 years of tank running, and i am only now noticing these guys.
I found another one that was easier to snap a pic of. still a small guy. looks to be what you are mentioning I think.It is a ball tip anemone. Harmless for big fish and snails, but will eat pods and small snails.
Usually they are not in the open like that. It will move. My LR is full of them. I think they have plenty to eat. My biggest is the size of a loonie. To bad it is in a small cave and I can't take a picture of it.
Overall they look good. I like the ones I have. Transparent with pink tips.