I got those from TnSledge when his tank sprang a leak. Wasn't thinking the anemone would be so big, but it has fit in nicely. They are funny. I'm used to Shakes' attitude (more of a stalker than outright attacker, but with more force), but these are smaller and only think they are menacing. The female chases the magnet back and forth repeatedly when I clean the glass. She comes out like she's going to attack, but never gets closer than about 2". Right now, they have run of the tank. I hope they don't bully my hopeful/planned purchases. The LTA is making a run up the glass, currently. I guess I need to cover the overflows.