What are those "beans"?

[Gajowa]

This is what freind of mine found in the poo of his discus.

http://pkmd.pl/pl/forum/viewtopic.php?f=18&t=5823&sid=da72e3fd4d9dd3d6c458f16c39632295

Last photo is in mag 400x.
Are those "beans" some kind of parasite?
None of them was mooving.

[Merrilyn]

Hi Barbara, I'm not sure but they look like some kind of nematode to me.

Wait till ILLUSN has a look. I'm sure he will have a better idea.

[mistakes r crucial]

They look like Round worms to me.
Cheers
MAC

[ILLUSN]

aggreed round worms (nematodes) but the lenght worries me usually you'll see capilira worms but i dont see eggs and the length looks too short (mos nematodes would take up at least a low power field of view in lenght).

in any event levimenisole would be the first treatment to try.

[mistakes r crucial]

Levamisole, yep, definitely.