darkwingduck's Duckhams 40 Gallon R
7.7 dKH
 
Sep 14
Alkalinity
465 ppm
 
Sep 7
Calcium
1360 ppm
 
Jul 20
Magnesium
18 ppm
 
Jun 4
Nitrate
0.02 ppm
 
Sep 14
Phosphate
KH
dKH
Ca
ppm
Mg
ppm
NO3
ppm
PO4
ppm
Sep 14 Thu 7.7 0.02
Sep 7 Thu 7.3 465
Jul 20 Thu 540 1360
Jul 11 Tue 8.5
Jun 4 Sun 7.1 430 1320 18 0.00
May 31 Wed 7.7 460 1380 20 0.04
May 16 Tue 1340
May 12 Fri 9.0 440 1320 0.04
May 1 Mon 8.4
Apr 27 Thu 0.02
Apr 8 Sat 8.1
Mar 23 Thu 8.4
Mar 20 Mon 8.4 390
Mar 19 Sun 8.5
Mar 17 Fri 8.1
Mar 15 Wed 7.8
Mar 12 Sun 8.0
Mar 4 Sat 8.2
Jan 26 Thu 8.2 0.02
Jan 13 Fri 9.4 420 1400 0.05
Dec 22 Thu 8.7
Dec 5 Mon 9.0 380 1320
Nov 9 Wed 10.6 0.06
Oct 20 Thu 8.9
Oct 19 Wed 9.1
Oct 14 Fri 0.01
Oct 13 Thu 9.2
Oct 10 Mon 8.3
Oct 9 Sun 7.3
Sep 30 Fri 0.03
Sep 25 Sun 9.0
Sep 22 Thu 0.02
Sep 14 Wed 8.1
Sep 7 Wed 8.5 390
Sep 2 Fri 8.0
Aug 29 Mon 9.0 380 1440
Aug 28 Sun 9.0
Aug 23 Tue 7.9 370 1380
Aug 16 Tue 7.7 370 1280 0.02