Could this be ich?

[rsousa]

I noticed my goldfish has these white dots on his tail,  shes behaving normally and eating. I read online its best to act fast, I do have ICH-X available but I feel a bit reluctant and I am not very familiar with this medicine, and choose to add aquarium salt 1tbsp per 2 gallons. Should I do a 80% water change to remove the salt and add the ich x ? @Colu 

Thanks!!

[Colu]

It's safe to use ick X with aquarium salt as ich causes massive electrolyte loss and salt will add back in essential electrolytes I would do a water change and  dose ick X and keep the aquarium salt at 1 table spoon for 3 gallons@rsousa