my old seahorse tank had corals zoas, gargonians, and some grass , and the mistake a lobyphillia,it was a dumb decision, and it took 2 of my seahorses:cry1: :cry1: :cry1: :cry1: :cry1: and swallowed them whole:grr: :grr: :grr: !!!
So basically like they previously said anything that doesnt sting is fine.....