Does Aiptasia affect fishes?

[Treebeard]

My tank was aiptasia free until I purchased a toadstool from a fellow Canreefer. I don't blame him...I suppose it was bound to happen sooner or later. Just when I think I have it eradicated, I find a bunch more hiding under a crevice somewhere. I have a couple of peppermint shrimp but I have no idea if they are helping or not. I have never seen them actually dining on aiptasia so who knows?