Eradicating Aiptasia

I'm pretty sure I've got an aiptasia. I've been watching it for several days and it looks similar to the picture on the aiptasia thread (5/07) and Dale's description fits it to a T.

My question is....will lemon juice hurt my pulsing xenia that is attached to the same rock? There's only about an inch between the two.

Definitely sounds safer.

I purchased a "peppermint" shrimp several months ago. Turned out of be a humpback so I'm not real confident with that particular wholesaler. I'll order another this week from someone else.