Hi, again,

It is quite revealing that the first two responders to this thread give credit to the Poolsolutions test kit for the understanding they have gained about their pool water.

Folks, that is EXACTLY my source of understanding, too. I knew absolute ZERO about pool water 'til I found this site and got my kit. I have posted time and again about the value of a good test kit and Ben's is the best.

Guessing at the contents of your pool water and asking this forum to guess along with you will prolong your path to crystal clear pool water.

Besides, keeping Ben overwhelmed with Test Kit orders, prevents him from busting me for my frequently short-tempered posts!!