6.1 dKH
 
Sep 25
Alkalinity
0.45 ppm
 
Oct 2
Nitrate
0.02 ppm
 
Oct 2
Phosphate
dKH
ppm
ppm
Oct 2 Sun 0.45 0.02
Sep 25 Sun 6.1
Sep 23 Fri 5.4 0.03
Sep 17 Sat 5.1 0.52 0.07