HI guys. Been having an issue with my female rainbow fish. She has been sick for months. Treated with Furan 2 and tetra life guard at different times. She had constant fast breathing fin rot and swimming head up. Not any better after weeks of treatment. I have a video of her but it's too big to upload on here. How can I post my video for some input. I'm ready to put her out of my misery. Clueless here.