Hi guys,
I have 2 RES that I bought a little over a year ago. They are both about 6 inches in shell length and are living in a 60 gallon tank. I have a docking station with a UVB basking/hear lamp. The water temp is kept between 78-80 degrees.
My problem is that one of my RES has developed this sort of red bump/discoloration on his neck. I noticed this about a month and thought that perhaps the other RES had bit him, but it has since gotten a little worse. I haven't noticed any behavioral changes and the turtle is still eating (and begging) regularly. I feed them every other day with turtle pellets and also carrots and the occasional cuttlebone.
I've uploaded two pictures for you guys to see. If you know what this is please let me know.
http://good-times.webshots.com/album/553628781nahKHJ

