0.25 ppm
 
Jun 1
Ammonia
3 ppm
 
Jun 1
Nitrate
0.00 ppm
 
Jun 1
Nitrite
ppm
ppm
ppm
Jun 1 Tue 0.25 3 0.00
May 28 Fri 0.25 5 0.00
May 21 Fri 0.25 3 0.00
Apr 23 Fri 0.50 2 1.5
Apr 19 Mon 0.00 2 1
Apr 5 Mon 0.00 20 5
Mar 23 Tue 1 2 0.00
Mar 20 Sat 0.50 3 0.00
Mar 12 Fri 0.50 0.00