yea. would love to order some zoas and mushroom corals online, as they r easiest to care for but i'm just worried about placing them in the tank and if their palytoxin will contaminate the water. should i order a frag of them or a rock of zoas of liveaquaria?Palytoxin is theoretically present in zoanthids, but in practice the concentrations are very low. Shy of ingesting whole zoas, it's not a major concern.
Palys are a different story.