It's been verified not to be Mojano by a Marine Biologist. He doesn't have a clue what it is though. The larger one has an oral disk about 1" across. The green and pink tips flourese brightly under Actinic light.
Ive got two of the exact same... mine look like that when they are feeding, and close up like a zoanthid... mine are about an inch across, but have longer tentacles than any zoanthid Ive ever seen... got them under the name "colonial anemone" (another name for zoa's)
definitely safe, IMO
Drew