You are right Russ. I haven't lived here long enough to get orange mold. I think Pooh had been here for five or six years when she saw it. She solved problem by removing tiles and putting in solid surface, no grout. I have never seen any kind of mold in showers here, House in Hadley, and rental
except black kind. And our house here is only six weeks lived in so no mold at all yet and no big problem with water. BUT it tastes and smells more bleachy than Cincinnati.
We only had Hadley house for three years and only saw a little black mold in shower under shower stoop (We had door) and in corners.
No one I know personally has ever told me their hair turned orange..