Well, Brooks is probably about 7 to 7 1/2 inches from carpace to carpace. I said that she was big!!! She always has been, I got her when she was the size of a 50 cent piece. I've had 3 tanks, a 20 gallon, 55 gallon, and just bought a 125 gallon that she absolutely loves! She looks like she's small in it

She doesn't seem like somethings wrong or bothering her, she acts perfectly happy. Thanks for the links but I think that I have seen every RES site out there. I even have books on them but pictures help much more with basking area/nesting areas.