I found a hitchhiker. I am afraid it may be Aiptasia although it doesn't look like the typical aiptasia I am used to seeing. Tentacles are thicker almost like some kind of anemone. I'd hate to kill it if it doesn't pose a threat. Please help me identify this.
http://www.reefcentral.com/forums/showthread.php?p=17188640#post17188640
http://www.reefcentral.com/forums/showthread.php?p=17188640#post17188640
