We have 4 goldfish and 3 of them have some white spots. One has loads and the others have a few. I have been reading that we can add a small amount of salt to their water? Do you think this is wise? I have visions of it buring them and killing straigtaway.
I remember now why I never have fish, they never survive for long.
How about if I just leave them, will they recover by themselves?