Three of my young mbuna had visable ich on them. Before it spread to the rest of the tank I turned the heat up and added salt. I'm now 6 days into treatment (I was told to keep the heat up for 10 days) and the ich APPEARS to be gone. However, now the fish who had it are "splotchy" looking. All three fish who I saw parasites on are young mbuna who haven't gotten their color yet. Any idea what would have cause this? And will it heal? It doesn't seem to bother them at all.