Id???

[FintasticCT]

Ok, I bought a few pieces of live rock for my Fuge, and now these guys are swimming around. They look like jelly fish to me.

http://i185.photobucket.com/albums/x18/FintasticCT/Fintastic%20Aquariums/th_What.jpg (http://s185.photobucket.com/albums/x18/FintasticCT/Fintastic%20Aquariums/?action=view&current=What.mp4)

[swannyson7]

Maybe hydroids or baby upside down jellyfish? Not sure though