Something I feel should have been included in this article
They always seem to find your powerheads and they are the biggest pain in the arse ive ever. I will never put another anemone in my tank. IT was stress from day one. From now on im sticking with corals that dont walk around
My buddy just introduced his green BTA's into his main display and they have been giving him migraines ever since.
If you change anything in your tank..lighting...powerheads..water quality..they start moving.
Also, they are very likely going to split upon introduction into your system. The only thing worse than one roving, coral stinging, powerhead bound anemone is two of them.
Whats funny is I knew all of this before hand yet I tried one anyway.
This is simply my experience with Anemones and many out there have had no issues with them.