just like the title says..i have a small acura butterfly fish in my hospital tank treating for ich..i am treating with ich cure..it's this blue stuff that looks like blue food coloring..it's seems to work..but i was wondering what is the best ich medicain that's not to exspensive? i have used one called kick ich but it's like 40 dollors a bottle...so i was wondering what everybody else uses that is real good..