volitan's Nordic Concreate
5 ppm
 
Mar 6
Nitrate
8.2 pH
 
May 18
pH
0.15 mgL
 
May 18
Phosphate
1.026 SG
 
May 18
Salinity
NO3
ppm
pH
pH
PO4
mgL
S
SG
May 18 Mon 8.2 0.15 1.026
Mar 6 Fri 5 8.2 0.03