, are much tougher than aiptasia. Mine were resistant to most methods including vinegar and kalkwasser, they would shrink and then return. At the same time though, they only reproduced when I was feeding heavy, and probably too heavy. They lived around several of my corals without ever causing a noticable problem (no evident stinging or polyp retraction by the corals). If this is the only reason why you want them gone I would not be that concerned....except that your tank seems to be making them proliferate.
The Joe's Juice website states that it is equally effective on both aips and majanos.