I've just noticed that several fish in my tank have white spots on their bodies. I've never dealt with ich before, but i've read about others dealing with it. I however, have some concerns. I have some Amano shrimp in the tank, and i've heard that any temperature above 82 Degrees will kill them, rendering a heat treatment fatal for my amanos. are there any medicines out there that would not be fatal to interverts? So far the ich has only infected one of my platys and 3 of my Rasboras.