12 days ago I bought a longhorn cowfish from my lfs. He is currently in a 10 gallon quarantine tank. Without any medication about 4-5 days ago I noticed a white spot or two. I was thinking it was lympho or ich but it looks like it’s starting to disappear it never got bad only a few spots. The fish is doing great showing no signs of anything bad. Does any one know what I could be. The pic below is it 4-5 days ago