honestly, no offense given to you guys, after having read the description on the site's product labeling, it seems as if they really are aimed to giving the fish a fighting chance from ich and that it would not consume it's life. But to say that this product will remove and kill ich from the tank, i highly doubt that would work. Once again, only my opinion given. But i would definitely consider trying this product in the hospital tank to boost their strength during treatment only, and only, if the start to get worst. As of now, their body somewhat cleared up and i think that it is because alot of them are dropped off into the aquarium already. If i was to keep them there longer, ich will start attaching to them again. Will update and let you guys know how its going.