well I just had another ich outbreak in my 220. This one was terrible. It seems fine then go's nuts. I havnt been able to add fish for some time, even after qt a healthy fish is attacked and is dead in two days. I pulled all my lr and caught all my fish and put them in qt. Only inverts and corals in my tank, how long should I leave itvlike this and is there anything I can do to speed it up? My uv is running and everything else, please help! I an so tired of ich taking out my fish!