Hy everybody I just got a painted turtle from my best friend who cant keep him anymore. She had him for about a year and a half so were guessing hes about two years old she caught him from the wild when he was a baby. A few weeks ago he started developing two white spots right next to eachother on his shell. I didnt notice any real texture when I took a closer look at it and also noticed that there was a little blob of it right against the edge of his shell. Can anybody tell me what this is and how to fix it? Is there any products I can get from petco that might help the situation?