Hi Cheesedog~
I'm in Huntington Beach. I just did a real fast clean of the shower yesterday to remove most of the soap scum and mildew. I use a product called Aldon, grout bright. I bought it online at the recommendation of a stone information site. The shower is only 2 years old and is a light green slate, think the name was china green. I'm really looking for a deep cleaning and a good seal. I use to work for a local fabricator for 7 years but have lost all my contacts. I used to refer a restoration company to our generals, but for the life of me I can't remember their company name.

Wow, I didn't think it would cost that much!!!

Maybe I'll just keep using my Aldon
I'll take some photos and post later on....Thanks for you help
