Hi!
I did my first tests with the K-2006C kit after the water circulated for 4 hours. I am planning to do another test tomorrow after it's been running for 24, but these are the prelims
FC- 1 ppm (see question and pic)
CC- 0
pH 6.5 (pH probe); with test kit it took 13 drops base demand reagent to reach 7.0
TA- 30
CH- 500
CYA- 120 (cut with DI water)
Plan of attack (pending the results after the 24 hr circulation) begins with the draining of 2/3 of the water and refilling it I suppose As I can't test for the TDS in my pool or fill water, and the temperature is the same, it doesn't seem realistic to do the drain/fill process? From what I understand, as I have an above ground pool, while it's not great for the pool walls/liner dependent on weather, it's not as damaging as if I had an in ground to drain and then fill up after. Or is there a way to determine the TDS easily?
Question regarding the FAS-DPD: I added 4 scoops of the DPD powder and this is the furthest colour change I could achieve. The powder was also clumping up after the second scoop and did not dissolve even after aggressive shaking. I tried the test with both a 10 and 25 mL cut and the same thing happened. The 1 ppm FC is based on 5 drops of R0871 reverting the colour in the picture to clear. Is there something I am doing wrong? I was expecting a bright pink similar to phenolphthalein titrations.
Thank you!
I did my first tests with the K-2006C kit after the water circulated for 4 hours. I am planning to do another test tomorrow after it's been running for 24, but these are the prelims
FC- 1 ppm (see question and pic)
CC- 0
pH 6.5 (pH probe); with test kit it took 13 drops base demand reagent to reach 7.0
TA- 30
CH- 500
CYA- 120 (cut with DI water)
Plan of attack (pending the results after the 24 hr circulation) begins with the draining of 2/3 of the water and refilling it I suppose As I can't test for the TDS in my pool or fill water, and the temperature is the same, it doesn't seem realistic to do the drain/fill process? From what I understand, as I have an above ground pool, while it's not great for the pool walls/liner dependent on weather, it's not as damaging as if I had an in ground to drain and then fill up after. Or is there a way to determine the TDS easily?
Question regarding the FAS-DPD: I added 4 scoops of the DPD powder and this is the furthest colour change I could achieve. The powder was also clumping up after the second scoop and did not dissolve even after aggressive shaking. I tried the test with both a 10 and 25 mL cut and the same thing happened. The 1 ppm FC is based on 5 drops of R0871 reverting the colour in the picture to clear. Is there something I am doing wrong? I was expecting a bright pink similar to phenolphthalein titrations.
Thank you!