Well i am from germany and know they still use chlorine. I cant speak for every water plant in the whole country though...obviously. 
That's terrible! I'm really sorry to hear that, Ann. Discus are such wonderful fish.anonapersona said:Just recently I did a large, 75-80% water change and I did not add enough dechlor, found almost half the discus dead the next morning.
no we just get it from the facet. we don't live on a farm or any thing like thatTetraBotia said:If it comes from a municipal supply (government run), then it is almost surely treated.
Even community wells sometimes add treatment during their processing.
You must be on a private well?