Plumbing Zone - Professional Plumbers Forum banner

Discussions Showcase Albums Media Media Comments Tags Marketplace

1-1 of 1 Results
  1. General Plumbing Discussion
    The toilet bowl in the house we rent has these gray streaks coming down the back. They have formed over the last seven years we've lived here. It looks like some sort of mold to me. I have tried emptying the bowl and shutting off the water and soaking them in Clorox, then scrubbing them with...
1-1 of 1 Results