Seachem Cupramine Cleaner for Aquariums

Cupramine effectively eradicates like Oodinium, Cryptocaryon, Amyloodinium, Ichthyophthirius, and other ectoparasites of both freshwater and marine fish. Removable with carbon. It is superior to copper sulphate, chloride & citrate: it is non-acidic, less toxic to fish, remains in solution, and does not contaminate the filter bed.

It is superior to chelates: it is fully charged (ionic), active at low concentrations, and is removable with carbon.