Posted: Wed May 13, 2015 5:57 pm Re: Please help me identify these light patches on skin
I'd try this. First, secure a big of a clean area as possible - maybe section off a corner of a room. Next, when it's time for him to go sleep, wipe down the area with Betadine. Using a cotton ball would be easiest. You can dilute it, but don't have to and be careful because it can stain your clothing. Finally, after 20-30 minutes, apply a little Neosporin. It would be better if you could acquire some Silver Sulfadiazine instead. Leave a clean shirt or towel for your turtle to burrow under. In the morning, rinse him off - make sure dust, hair, etc is off him before you return him to the tank.
If you can dry-dock day and night for a few days, you'll see if this treatment would work for him.