There really isn’t a species of fish that is immune to hexamita. However, I see it kind of a lot more in Goldfish, angelfish, discus, Oscars, among others.
Fortunately, it’s really easy to treat. In fact I am managing several cases right now. At the same time, I am gathering information regarding how fast Hexamita clears with the treatment, but also what the impacts on biological filtration are when you treat the tank directly.
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