Who Gives A Fish Forums

Thanks for the advice. I actually only posted pictures of Reno, so there's a chance Oakley isn't infected - I should've clarified that earlier. I've attached a picture of Oakley to this post, and he'll be getting moved to a 5 gallon tank by tomorrow or the next day. I'll keep a closer eye on him ...

Hello everyone.

I'm new here, but I'm hoping you can help me out with a bit of a crisis. I've recently gotten into beta fish, and I'm really passionate about them, but one of my fish is struggling with a mystery illness.

I've got two betas, Reno and Oakley, in a 2.5 gallon tank that's divided in ...