I read the symptoms of RI article, but inability to dive doesn't appear to be one of the symptoms. Also he doesn't eat. It's not swimming lopsided or in circles.
The turtles current water temperature is about 79 F, it has proper lighting and basking area at about 87F. The water depth is about 5 inches, and the carapace length is about 1.5".
When the turtle swims it swims basically at the top of the water level. In previous days (up until now) when I came in the room it use to dive down and hide next to the water heater.
Currently I am trying to feed the turtle Reptomin Baby. In the past it has had Nutrafin Basix, but refused to eat it after I started feeding Reptomin baby. It periodically gets lettuce as greens.
Any help is appreciated.

