As for the flow, its actually in a very low flow area. I think it stays there because of the Percula. I'm going to put a low flow power head in the area to give it more flow. Still, with the low flow, no bubbles. After coming up with the picture in my previous post, I am convinced its a H. Magnifica. Maybe that is the reason my Percula took to it so quickly, in 24 hrs after it was introduced into my tank. H. Magnifica is the anemone that Percula's host in the wild. For me, this is not good news. H. Mag. is a difficult anemone to keep healthy. My objective in looking for a nem was to find as easy a one as I could, i.e., Entacmaea Quadricolor or BTA. That is what I was told I was buying but after seeing it I am convinced it is not a BTA but a H. Mag.