Never heard about the anti-calc products. Makes sence though. I wonder what they contain <img src="/ubbthreads/images/graemlins/think.gif" alt="" />. And why was I never good at chemistry... (OK, I was in grade 7-9, but when I got further (meaning now)...)
And since I go Nature science I know a lot about overfeeding of our seas and lakes. And floods. And etc. So you don't really have to tell me about not useing fosfate-free washing products. Oh, and we shouldn't bathe, our DNA contains fosfates <img src="/ubbthreads/images/graemlins/winkwink.gif" alt="" /> <img src="/ubbthreads/images/graemlins/silly.gif" alt="" />!
