Seeing as I have lost abilities to edit the post (its more than 60 minutes old) and also considering this is a draft, I'm going to be adding things here for a bit until I feel we have enough covered to make a final draft - at which time, mods may delete the first draft.
Additions:
Hitch Hikers/Pests with Zoanthids:
Sundial Snails - Tiny Predators
Ideas:
Its been discussed about having links to places that sell zoanthids, any thoughts yay or neigh to this? I'm not sure with sponsors and such if it would work, so I'm hoping a moderator will jump in, if not, moderators, expect a PM shortly