My goldfish recently picked up a case of Ick, and I have to try the salt treatment on them, but I also have a guppy in the tank. I rescued this guppy from an evil school project when he was near death. I don't know if the salt will affect the guppy in any way. I've only had him for a month, and I don't want him to die already. :crp Should I isolate him, or can he handle the salt? Can anyone suggest anything?
Thanks!
Kameira