[Melanie]

Here are my test results since I started measuring them.

Ca
8/12 500
8/19 540
8/26 540
9/2 520
9/8 500
9/16 520
9/23 480
9/29 460
10/6 440

Mg
9/16 1300
9/23 1290
9/29 1300
10/6 1300

dKH
8/12 12
8/19 10
8/26 10
9/2 11
9/8 10
9/16 11
9/23 10
9/29 9
10/6 9