After almost two years of constantly battling aiptasia, I now need another fish that will help me with it. I had a juvi Klein's butterfly who did a great job keeping the aiptasia away but then I lost him to ich a while ago. Now the aiptasia are back and are getting quite numerous again. I've tried Joe's juice and peppermint shrimps, but that didn't work. Should I try another Klein's butterfly or a copperband? Or is there anything else that will eat aiptasia?
I can't really even have a butterfly since my tank is only a 40, so anything that can live stay permanent in a 40?
