My shower has one of those white bumpy fiberglass floors. For the life of me I can't get it clean. The previous owners must have given up getting it clean cause it was pretty bad. I got 80% of the grime off but the last 20% is hanging on. Any suggestions will be greatly appreciated.
Thanks
Celeste
We have well water and if I don't do this everything turns orange from the tannins in the ...»