Me better fish has a very large weird lump on her side, It does not seem to effect her swimming, but it is the size of a pea, so that is sort of scary on a betta's body.
Here are a lot of details that may or may not mean anything.
The tank is 30 gallons, She lives with a 8 inch Pleco, in a 30 gallon filtered, Heated tank.
I clean the tank about once a month or two, because the waste is so light,
She USED to have a LOT of sisters in a sorority, but after i added a few to the stock, all of them had died within one week of dropsy, save her.
Fed twice daily, skipping a day every week, Pellets, and very rarely Blood worms as a treat.
Here are some pictures i have tried to take of it. The lump is on her right side. and i did not notice it yesterday...
Sorry about how blurry they are, But it's what i managed.