Did you say anemone? Won't live a cycle, sorry to say. I would try and remove the clowns if you could, and possibly the damsels, too. I mean, they could easily live if you keep up on water changes, but then the cycle will take months rather than weeks.
Also, the little white baby star fish you mentioned are probably asterinas. Can be quite a nuisance if nothing in the tank eats them. They multiply like rats.
Display tank - 24g nano w/ softies/montipora
I run electrical appliances underwater and enjoy injecting things with Kalk filled syringes.