Try some vinegar to dissolve the mineral deposits.  Depends on  what is
in the spots.
On Monday, August 30, 2004, at 06:26 AM, Automatic digest processor
wrote:

> Subject: Hard water spots
>
> I have a jar of "Water Stain Remover"...it's a powder that you add
> water =
> and it makes into a paste...I'm going use this B4 steel wool..
>