<a href=showthread.php?s=&postid=14765370#post14765370 target=_blank>Originally posted</a> by stugray
Be sure to keep it away from other corals until you can observe it for a while.
Hydnophoras can be very aggressive & send out tentacles to attack nearby corals.
I have a very large one & it appears to not be aggressive but watch it for a while.
Stu