8.7 dKH
 
May 5
Alkalinity
460 ppm
 
May 5
Calcium
1300 ppm
 
May 5
Magnesium
dKH
ppm
ppm
May 5 Fri 8.7 460 1300
Apr 29 Sat 7.7 500 1260
Mar 26 Sun 7.0 350 1240
Mar 22 Wed 8.4 350 1200