Keep in mind that a significant portion of the ick life cycle is not visible, taking place inside the fish, in the water column, or in the substrate. That is why is it critical to maintain the treatment period for a full 10 days, minimum, after the last visible sign of the parasite. I'd go 20, just to be sure.
Secondary infections are common, and the best treatment will be clean water. Any additional medication may impair or react with the ick treatment.
Secondary infections are common, and the best treatment will be clean water. Any additional medication may impair or react with the ick treatment.