so i know using salt will cure fungus on my stingray. but how should i go about it? I have a 125 gallon tank right now so how much salt should i add and how often? and when should i do a water change after the treatment? The fungus is at the stinger where the guard was and at the tip of her tail. I will post pics here in a little bit cuz i also not sure what kind she is. thanks for your help.