"miamicuse" wrote in message
I could not believe it. I was wondering if it could be sewage
back flowing into the water heater, totally black yucky stuff. He looked
at
it and told me it's normal, just "stuff" from minerals in the water
getting
heated and turn into this. Is this normal? It looks scary to me, that
stuff is in the water I take shower with? Could it be sewage blackflow?

MC

Listen to the man, it is just normal "stuff" found in water every day.
Minerals, corrosion, NOT sewage.