Just for kicks I tested Ph, FC & CC last night both at 41 degrees and a couple of hours later (from a sealled container) at room temperature, aprox 72 degrees. All tests came out exactly the same. I know now not to test CH and TA unless they are at room temp as the results come out completley different that at 41 degrees. I havent tried salt at the two different temps but my test at 41 degrees and my SWG are the same. In the future I will always test at room temperature to get consistent results. Thanks Guys.

Donnie