I often come across this orange, pink bacteria in showers. In most cases it is easily cleaned with some mild scrubbing and my typical stone shower cleaning products. Not in this case however. Is it possible that it's dye from personal care products? Recommendations?Visit list archives, subscribe, unsubscribe or change your subscription preferences: http://stoneandtilepros.simplelists.com/sccpartners Start a new conversation (thread): sccpartners@stoneandtilepros.simplelists.com