Quote Originally Posted by SoLiD View Post
I've seen them in my Refugium from time to time. They are Not Flatworms for sure. I've never been able to find out what they are. I did some research a while back for 2 hours with nothing found. All I can say that they are jellyfish like. They haven't done anything bad in my tank so no worries from me... oh well

http://www.wetwebmedia.com/jellyidfaqs.htm
Isn't that the strangest thing? I've Google'd my brains out and just can't come up with a match. I wish I could figure out what they are, they are in a separate pod tank and I just don't know if they would be something beneficial to add to the main tank or something detrimental

Thanks for trying to research!