Stop using TDS meters to evaluate and measure water quality. I’ll tell you why.

Stop using TDS meters to evaluate and measure water quality. I’ll tell you why.
NOTE: To all those that are watching my CZcams channel, please be aware that there are some younger viewers that will see your comments that you post. If any of your comments contain offensive, vulgar language, name calling of others or myself, discourteous remarks, then I will delete all your comments you have made on my cannel and henceforth.
Thank you for your cooperation in this matter,
Dr. Kevin Novak Ph.D.