Rummynose tetra swimming oddly

[shady3210]

Hello I have noticed over the last couple days one of my tetras is swimming strangely. It almost looks like he is having trouble keeping himself afloat and is swimming almost diagonally. He shows no signs of being picked on, it still schooling with the others and his face is still a nice bright red. Any ideas what is up with him?

 

[Homedog98]

Try feeding some blanched, chopped, shelled peas. It could be bloating, or swim bladder. Let's just hope it's bloating...