Quote Originally Posted by Justahobby View Post
Curious why you removed it from your tank? I know you cited being carnivorous, but that's scavenger style. And poison is a defense not predation.
Dr. Ron Shimek states they (pencil urchins) are "Omnivorous, with a tendency toward carnivory (Marine Invertebrates pg. 403)." and goes on to warn that they will eat sessile animals
I haven't noticed anything missing but figured I'll use this opportunity to capture him just in case