I did some cleaning in the bathroom, as you do, and I thought I would give it the full beans. So out came the steamer to make sure everything is nice and clean. Special attention around the window where there was some lovely green mould. Moving further behind the shower screens, there was some interesting red stuff, and not forgetting what ever made the grout go black.
It looks nice now, and smells clean – well of bleach.
But time will tell how much and/or how bad the growing stuff was. If i am not around in the morning, you know why!