Quote Originally Posted by SaveThemAll1 View Post
Hes not eating at all since today and very lethargic. There are 2 aire stones and 2 filters outlet that agitate the surface
the white poop started on tuesday
My personal feeling is since the white poop started only on Tuesday, it is related to him not being well instead of intestinal parasite. Unless there's a chance of cross contamination, but I don't think so. He's not pooping because he's eating.

I agree with @Boundava fresh water is best.