Hello, this is my first post to bettafish.com. My boyfriend's poor baby Marta, a young light yellow female betta, is sick. Her top and bottom fins are all stuck together, she hasn't spread them out in a few days. She has stayed in the top corner of her tank for the past three days, barely moving from that spot. yesterday she ate a food pellet, but today she won't even eat a bloodworm, which is usually her favorite. I haven't noticed anything growing on her or any white spots, although she did get a few darker spots around her gills.
Any ideas on how to treat her?? Please and thank you! :(