Is it possible that my chocolate chip starfish could be harassing a green bubble tip nem? They have been in the same tank for about a month now and I had never seen this before the last 2 days. Everytime I look at the tank the star is very near or ontop of or partially ontop of my nem. What's the deal with this? Now thinking about it this could be the reason my nem hasn't settled down into a nice spot yet. Any input would be appreciated. Thanks