This is a coral i picked up from Roy V and would like to know what it is. It has an orange base(not brown)and green polyps. If you pull it out of the water the base is still orange. The polyps stay out day and night. If you touch it the polyps go in and two minutes later they are right back out with no slime. It grows fast also. I glued it to this rock two weeks ago and it has already started to encrust the rock. I have been looking on different sites but cant find out what it is. If you know what it is please let me know. Thanks!