Something's Wrong With My Tetra...?

[amethystfern]

I just woke up and went downstairs, looked at my tank in passing, and saw that one of my neon tetra was at the bottom of it. It's stuck on it's side and can't flip itself over though it looks like it wants to be active and is still breathing regularly. This leads me to guess something is wrong with it's swim bladder. What can I do to help the poor thing?

 

[Delapool]

Hospital tank but low chances it sounds.