Hello can you give a fish with pop eye protozin whitespot and fungus treatment?

If you had a broken leg, do you think putting your arm in a sling and taking some antibiotic would do you any good? The fish does not have Whitespot or Fungus. So all you would be doing is adding more rubbish and poisons to the fishes water.The fish has PopEye. If you can't find a cure for PopEye (I don't think there is one) either put the fish out of its misery (euthanase it) or watch it die slowly and in pain. Then the next time you decide to keep Goldfish, follow the 3 basic rules which will help you keep fish successfully without them getting so sick they die. Rule 1:- 1 Inch of fish needs a minimum of 1 gallon of water. (1 goldfish = 10 gallons) 2:- Every tank with life in it needs a cycled filter. (Power or air driven) 3:- Every tank needs to have 50% of its water changed weekly. (Chlorine removed)