Ok so I have been keeping them in check with Kalk but I am barley keeping up and they seem to come back with a vengeance every time I treat so I bought 1 File Fish, 1 Copper Banded Butterfly, 1 peppermint shrimp which was eaten almost instantly by my Blue Diamond Goby:angry: and none of this seems to be working and I hear the only sure thing is "Aeolidellas stephanieae", does anyone know anywhere local I can pick 1 up?