Welcome to the forum SCSCUBA1!

That's a pretty significant differential between what the chemist told you and what Ken told you. That raises some interesting questions in my mind.

If I worked for "Sixty Minutes", I'd almost be tempted to send in four or five samples, and simulataneously send in that many samples to the local chemist or university. \:\/

I certainly didn't intend for this thread to be a "bash Ken" thread. I harbor no ill will towards him. I was just upset that his secretary felt there was no way to back up their product. I've never allowed them to test my water, although they offered to do so. I told them that I regularly test my water anyway.


Holding a redear sunfish is like running with scissors.