Hello every body,my name is Linda and i am new to the forum.I can see you all know what you are talking about and was hopeing for some much needed help.I have had whitespot on my stingrays now for over 6months,ive tried everything to get rid of it but its still there.I have been adding salt now for 6months and had my water at 87 degrees as this is what my local fish shop told me to do.They all still eat very well everday even with the problem.i just carn't bear it much longer,i do weekly water changes and the water is fine.I know some people who have told me they have used medication for stingrays with no problems,i have been suggested one called paragaurd and esha exit,can any body please tell me if they have used these on stingrays without any problems as i feel this is the only way i can get rid of it.oh forgot to mention the tank does have uv sterilisers on it aswell but this is not helping.