should've researched.... i did the same thing by introducing a kleins butterrfly into my future reef. i wasnt thinking and the lfs peeps along with the family conned me into one to help with aiptasia....i have zoas and he nipped them like 4 times in the first 10 minutes, but i havent seen him touch them since and the zoas are thriving. i pray he doesnt nip expensive, beautiful corals that i will soon attain- especially not brain or SPS coral. always research before buying and know what you want when you go into a LFS. dont let them con you either. let my story be a lesson.