female betta

My female betta in a 10g sorority with 3 other bettas appears to have finrot and some fungus on the end. The other bettas look good (aside from some nipped fins) and I was wondering hwo to treat her. I have live plants and don't want to harm them so I was thinking I could give her salt baths?? I...

I'm having a disaster in my 45 gal tank, and may lose all of my fish. Im trying to keep my head up, but i have a feeling they are all going to go to the big pond in the sky. So, im considering plans for after, since i want to be entirely prepared. My 45 gal has a mirror on the back that...