Does anyone else have this problem? My tap water leaves a reddish/rust coloured stain after it dries. I see it everwhere - around the toilet, sinks, shower/tub. It builds up fairly quickly too. I would clean it and it comes back after a few days.
I looked up a few places on Google, and some people say excess iron deposits in the water, and others say it could be some sort of bacteria in the air that is attracted to still water.
Either case sounds nasty. Just wondering if this is just my apartment/building only, or if anyone else gets the same thing.