Hi all and thanks for taking the time to read. Last night I woke up around 1 30 am. Not being able to go back to sleep, I watched the fish. I noticed that my Orlanda Goldfish had something on her face that looked like a pimple. When I woke up in the afternoon ( about 4:00 PM) before work ( I work nights) I checked on the goldfish and the spot was gone. The spot was located on her head right under her eye. The spot was about the size of the letter O on your keyboard. She is a white fish approximately 5" long and the outer ring was red and the inner area was white. Just want to know if this is something that I should worry about. Water temp is between 74 and 76 degrees. Ph is 7.6 and ammonia is 0. She is still eating healthy and swimming/breathing fine. Any help would be appreciated.