Hi!
I was reading some of the threads and noticed that a few people are looking for information about cleaning tubs and showers, so I thought I'd let you know that you can make cleaning tubs and shower areas a lot easier by installing a shower water filter. The filter will change the pH of the water and remove minerals and compounds that leave spots and stains.
I've written an eBook that I'm distributing for free about water quality in America. You can download it from my website