Soo I have no idea what these guys are but they were just one dude 2-3 months ago when it came with one of my Xenias it is now 5 or so… they seem like anemones and have fluorescence. I don’t think they are bta they are all about 1 inch or less. I also see them eat pellets every now and then. They enclose themselves like an anemone when they eat.. anyone seen these? They are not aiptasia but idk if I should worry lol I have peppermint shrimp in the tank and they never seem interested in these lil nems. Any ID welcome!

I had a feeling it was something of the sort...
I also have Zoas on it that are attached prettywell