MinnFinn™ Pond - Treatment for Koi and Goldfish Diseases

The broadest spectrum product on the market, it treats parasitic, bacterial and fungal infections
Easy to use, with treatment times of only 1 hour
Easily neutralized, meaning no water changes are needed after treatment
Environmentally safe, it breaks down into water, oxygen and carbon dioxide
Non-toxic and doesn’t contain harmful carcinogens as some other medication brands do

http://www.aquafinn.com/publications/MinnFinnDosingInstructionInsert.pdf