Originally Posted by martina12

Good to hear that you are still alive and kicking ZaB!

I am very impressed Mr Z that you have gone back to high school chemistry to work out water softening techniques and then applied them in your own home.

That takes a lot of dedication to research so hats off to you

Just be careful with that phosphoric acid....only once have I come a cropper with it and never again.

New career beckons for you methinks?

m