Piece-of-fish
Member
Hi, found some information on the Tom's page which says you can do your own 4kh solution (or any kh) using baking soda and distilled water plus the kh test kit.
Has anyone tried this method. I know the test could be inaccurate but still it would be cost effective in my opinion.
Regards.
Has anyone tried this method. I know the test could be inaccurate but still it would be cost effective in my opinion.
Regards.