8.4 dKH
 
Feb 21
Alkalinity
dKH
Feb 21 Fri 8.4
Feb 17 Mon 8.0
Feb 16 Sun 7.7
Feb 10 Mon 7.4
Jan 27 Mon 8.4
Jan 19 Sun 8.2
Jan 13 Mon 8.6
Jan 9 Thu 8.2
Jan 7 Tue 8.7
Jan 3 Fri 8.6
Jan 2 Thu 9.2