8.9 dKH
 
Jan 20
Alkalinity
430 ppm
 
Jan 20
Calcium
1320 ppm
 
Jan 20
Magnesium
35 ppt
 
Jan 20
Salinity
dKH
ppm
ppm
ppt
Jan 20 Wed 8.9 430 1320 35
Jan 14 Thu 9.6 450 1350 35
Dec 30 Wed 9.6 440 1410 1.025