i just bought a ritteri anemone 2 weeks ago and it's doing great. my captive bread false percula ignored it for a few days and then decided he loves it. he only leave the anemone to get food. the ritteri is currently climbing up the front glass of my tank which is annoying but i figure i'll just leave it alone. here's a short video of the two of them.
http://www.youtube.com/watch?v=knbxTB0VuGE