- Aug 12, 2012
- 43
With the TF-100 kit's CH test, it says to count drops until the sample turns from red to blue. When I test for CH, the sample starts off pink, and goes to light purple at 36 drops, but it takes a total of 44-46 drops to get the purple to slowly change to an actual light blue. Same results with the FC varying from 5 to the current 16 shock, and pH from 7.6 to the current 7.2.
Which point should I use, the first color change or the actual blue? I'm thinking the first change, but ...
Today's test results:
CYA = 45-50
FC = 16
CC = 0
pH = 7.2
TA = 150
CH = 360 or 450, depending...
Which point should I use, the first color change or the actual blue? I'm thinking the first change, but ...
Today's test results:
CYA = 45-50
FC = 16
CC = 0
pH = 7.2
TA = 150
CH = 360 or 450, depending...