I have a female betta who I have had for a little over a year. For a while now I have noticed she has had a rather large/ swollen belly. She has been sitting at the bottom of the tank and only swims up for air. I only feed my fish every other day, so I don't think she is constipated, but then again I don't know. I have fasted her for a few days, but she still seems swollen. She was housed in a cycled 10 gallon tank, but I had to tear down my 10 gallon to move furniture around so she is currently in a critter keeper that I change the water on every few days. I know it is usually helpful to post parameters, but I was wondering if anyone could help me by looking at photos? I just want to know if I can help her or if she is too far gone. Thanks!