I found this little guy in my tank today. I'm not sure what it is. I do have two large sized condy's in my tank. One I've had for about 8 months the other about 2. Could this be a baby anemone? The tentacles certainly move about as if it is, but I've never seen one this small. It is sitting right behind my fox coral. Definitely not a feather duster. No other ideas my way. What do you think?