I plan to begin hydrogen peroxide treatment for my 20 gallon tank tomorrow and I know it's still considered an experimental treatment and therefore no precise dose has been established. The reason for the treatment is to greatly reduce the population of ich and/or velvet parasites which led to me removing all fish about a month ago. Since the tank has been fallow for a little over a month, I think I have a good chance of taking control with this method with the goal of reducing populations to management possible levels. Current inhabitants include a crocea clam, black sun coral, orange sun coral, snails, a few zoas, an urchin, and a sea cucumber. I read I should start with 1 ml per gallon which would mean 20 ml of peroxide. Any advice or opinions are welcome.