Confirmation xD
Personally have 3 different SP ball anemone (strawberry anemone etc ..) And they aren't bad appearance. They don't multiply as crazy (for 4 months got 2-3 more from the parents), don't disturb other corals, aren't like the Aiptasia or Majano anemone and I don't think they are pests. They are beautiful appearance to my system and I like them. You have colorful one, and under RB or just blue, or UV/Blue you will see some better colorations and you will like it as well, but they don't appear usually under very bright light (one of my is under bright light yes, but the rest are under lower light)