How long ago did you apply the Aiptasia-X? I think I have the Manjo type in the nano and everything I have tried either fails altogether or, as with Joe's Juice, appears to dissolve them only to have them come back in several weeks (I also think they may spawn/divide in these attempts as the population has grown since I have made attempts to eliminate them). I do think that if I could keep a pep in there that knocking them back would reduce them to peppermint shrimp eating size and solve the problem. All other tanks have been successful with the Joe's Juice pep combination but I can't seem to keep a pep in there for more than a few days and think my serpent is to blame.