Lotus said:
I'm a "no salt" person. I never add it regularly, and never will. IMO, there is no reason to use it in a freshwater tank, except for disease treatment. It puts added strain on fishes' kidneys, due to the difference in osmotic pressure.
The reason it works on ich is because it's at a high enough concentration to kill the ich, but not high enough to kill the fish (which have a more advanced system to deal with changes in osmotic pressure).
The reason it works on ich is because it's at a high enough concentration to kill the ich, but not high enough to kill the fish (which have a more advanced system to deal with changes in osmotic pressure).
Thanks, Lotus.