Pics will have to wait till after work if it's out and about. I've had it for at least a month, and it hasn't appreciably grown (the snail) as far as I can tell. It's the only one I've seen, and only on that rock/frag. Doesn't look like hes eating any of the zoas. It's small, 3/8" maybe.... that rock also hosts the only shellless snail I have, looks like a loogie crawling around...with his algea covering i cant really see the pattern. Hard to tell if its conical or spherical with a pyramid... this is the only other pic I got now...
And the zoa has had that(pox?)forever doesnt interfere with its growth and it's starting to attach to the rock. In early if pulling it out... so if it is a pox, can it be treated in dp tank without interuppring the ecosystem?