Henry please read this before u cut any zoas...
http://www.reefcentral.com/forums/showthread.php?threadid=158730
I got grn button polyps around it and a torch coral nearby too, but the tentacles don't touch it.
Here's a link with some pics of different types of pods on it. Any that you recognize from the dip tonight?
http://www.wetwebmedia.com/ca/volume_2/cav2i1/Pods/pods.htm