Thank you for your post. I don't think she is underweight, she looks good to me but I will post some pics as to get your opinion.
http://img.photobucket.com/albums/v496/gdlover5/010.jpg
http://img.photobucket.com/albums/v496/gdlover5/078.jpg
http://img.photobucket.com/albums/v4...over5/0731.jpg
We got the 40 gal so we wouldn't would have to buy multiple tanks (the only size we have here is a 10 gallon that isn't being used) and we got a glass tank so our kids could see her. Are there any signs of her being insecure in a tank?
ETA: I don't know her age, her last meal, nothing. They said she was around a year old but I'm not sure if they know for sure. I've been thinking about taking her to the vet for a check up but I don't want to stress her out so soon.
The pics of her being held are the day we got her. We have left her alone while she has been here but we were setting her tank up that nite is to why she was out.