Fish anchor worms aquarium
I have an aquarium that is 75 gallons. I had a goldfish from store that in a couple days showed to have anchor worms. I tried parasite guard tetra didn't seem to get better so I got rid of the fish. I took the tank that had only water at this point and dosed with parasite guard stronger than rated. Added 16 pounds of salt and turned heater up to 90 degrees Fahrenheit. It has been like this for a week now. How long will I need to leave it like this before I can be safe to do a water change. And try and add fish again? I just want to make sure this will kill all the parasites. If not my only other option is to bleach everything and then rinse and start over. Is my treatment good enough with medicine salt no fish and high temperatures?