LG8K
Volume: 8000 Gallons
Build Type: Plaster
5.5
FC
0.5
CC
7.2
pH
60
CYA
63 °F
TEMP
-0.60
CSI
Adjusted SWG from 12 hrs/day at 15% to 12 hrs/day at 25 %.
1.3 ppm FC • SWG  12 hrs @ 25 %
20 oz of 31.45% (20º Be) Muriatic Acid
6.0
FC
0.0
CC
8.0
pH
80
TA
475
CH
64 °F
TEMP
0.10
CSI
9.0
FC
0.0
CC
8.0
pH
65 °F
TEMP
0.00
CSI
Adjusted SWG from 12 hrs/day at 20% to 12 hrs/day at 15%.
0.8 ppm FC • SWG  12 hrs @ 15 %
12.5
FC
0.5
CC
7.8
pH
58 °F
TEMP
-0.26
CSI
11.5
FC
0.5
CC
7.5
pH
56 °F
TEMP
-0.55
CSI
16 oz of 31.45% (20º Be) Muriatic Acid
11.5
FC
0.5
CC
8.2
pH
80
CYA
55 °F
TEMP
0.09
CSI
11.5
FC
0.5
CC
8.2
pH
80
CYA
55 °F
TEMP
0.09
CSI
11.5
FC
0.5
CC
8.2
pH
80
CYA
55 °F
TEMP
0.09
CSI
10.0
FC
0.5
CC
8.0
pH
60 °F
TEMP
-0.01
CSI
Adjusted SWG from 6 hrs/day at 40% to 12 hrs/day at 20%.
1 ppm FC • SWG  12 hrs @ 20 %
10.5
FC
0.5
CC
7.8
pH
62 °F
TEMP
-0.19
CSI
9.0
FC
0.5
CC
7.5
pH
70
TA
450
CH
70
CYA
3800
SALT
60 °F
TEMP
-0.48
CSI
Adjusted SWG from 3 hrs/day at 75% to 6 hrs/day at 40%.
1 ppm FC • SWG  6 hrs @ 40 %
8.5
FC
0.5
CC
7.5
pH
56 °F
TEMP
-0.66
CSI
16 oz of 31.45% (20º Be) Muriatic Acid
8.5
FC
0.0
CC
8.0
pH
57 °F
TEMP
-0.19
CSI
8.0
FC
0.0
CC
8.0
pH
57 °F
TEMP
-0.19
CSI
7.5
FC
0.0
CC
8.0
pH
70
TA
350
CH
80
CYA
3800
SALT
58 °F
TEMP
-0.17
CSI
7.0
FC
0.0
CC
7.8
pH
57 °F
TEMP
-0.30
CSI
increased chlorinator production from 90 min/day at 75% (0.5ppm FC) to 180 min/day at 75% (1ppm FC).
1 ppm FC • SWG  3 hrs @ 75 %
7.0
FC
0.0
CC
7.5
pH
57 °F
TEMP
-0.57
CSI
increased chlorinator production from 90 min/day at 50% (0.3 ppm FC) to 90 min/day at 75% (0.5ppm FC).
0.5 ppm FC • SWG  1.5 hrs @ 75 %
6.0
FC
0.0
CC
7.5
pH
55 °F
TEMP
-0.59
CSI
16 oz of 31.45% (20º Be) Muriatic Acid
Liquid Chlorine is a few months old -- not 12.5% anymore
24 oz of Liquid Chlorine • 12.5%
3.5
FC
0.0
CC
8.2
pH
55 °F
TEMP
0.07
CSI
8.0
FC
0.0
CC
7.8
pH
55 °F
TEMP
-0.31
CSI
9.0
FC
0.0
CC
7.8
pH
56 °F
TEMP
-0.30
CSI
Liquid Chlorine is a few months old -- not 12.5% anymore
32 oz of Liquid Chlorine • 12.5%
6.0
FC
0.5
CC
7.5
pH
80
CYA
53 °F
TEMP
-0.61
CSI
0.3 ppm FC • SWG  1.5 hrs @ 50 %
Liquid Chlorine is a few months old -- not 12.5% anymore
32 oz of Liquid Chlorine • 12.5%
16 oz of 31.45% (20º Be) Muriatic Acid
Phosphates 250 ppb
5.0
FC
0.0
CC
8.2
pH
70
TA
425
CH
70
CYA
3800
SALT
49 °F
TEMP
0.05
CSI
6.0
FC
0.0
CC
8.0
pH
49 °F
TEMP
-0.12
CSI
6.0
FC
0.5
CC
7.8
pH
46 °F
TEMP
-0.35
CSI
7.0
FC
0.5
CC
7.5
pH
4000
SALT
50 °F
TEMP
-0.58
CSI
40 lbs of Salt
SWG off for salt addition
0 ppm FC • SWG  1.5 hrs @ 0 %
16 oz of 31.45% (20º Be) Muriatic Acid
6.0
FC
0.0
CC
8.0
pH
70
TA
450
CH
3000
SALT
50 °F
TEMP
-0.06
CSI
Replaced old genuine Pentair filter cartridges with new genuine Pentair cartridges.
Cleaned Filter
6.0
FC
0.0
CC
7.8
pH
70
CYA
50 °F
TEMP
-0.37
CSI
SWG to 90 minutes/day Water temp is still low, so expect only intermittent operation
0.3 ppm FC • SWG  1.5 hrs @ 50 %
4.0
FC
0.0
CC
7.2
pH
60
TA
3200
SALT
48 °F
TEMP
-0.84
CSI
40 lbs of Salt
16 oz of 31.45% (20º Be) Muriatic Acid
2 lbs of Dry Stabilizer
Liquid Chlorine is a few months old -- not 12.5% anymore
24 oz of Liquid Chlorine • 12.5%
3.0
FC
0.5
CC
8.0
pH
60
TA
450
CH
30
CYA
2400
SALT
47 °F
TEMP
-0.03
CSI
Liquid Chlorine is a few months old -- not 12.5% anymore
24 oz of Liquid Chlorine • 12.5%
3.0
FC
0.0
CC
7.8
pH
45 °F
TEMP
-0.23
CSI
4.0
FC
0.0
CC
7.8
pH
-0.23
CSI
16 oz of 31.45% (20º Be) Muriatic Acid
Liquid Chlorine is a few months old -- not 12.5% anymore
32 oz of Liquid Chlorine • 12.5%
4.0
FC
0.0
CC
8.0
pH
46 °F
TEMP
-0.03
CSI
6.5
FC
0.0
CC
7.8
pH
70
TA
500
CH
45 °F
TEMP
-0.23
CSI
Used the spa a few times for a few hours each, with the SWG set to 50%.
4.5
FC
0.0
CC
7.2
pH
46 °F
TEMP
-0.80
CSI
16 oz of 31.45% (20º Be) Muriatic Acid
5.5
FC
0.0
CC
8.2
pH
43 °F
TEMP
0.14
CSI
Liquid Chlorine is a few months old -- not 12.5% anymore
24 oz of Liquid Chlorine • 12.5%
3.5
FC
0.0
CC
7.8
pH
43 °F
TEMP
-0.25
CSI
5.0
FC
0.0
CC
7.5
pH
70
TA
500
CH
44 °F
TEMP
-0.53
CSI
16 oz of 31.45% (20º Be) Muriatic Acid
5.5
FC
0.5
CC
8.2
pH
45 °F
TEMP
0.16
CSI
7.0
FC
0.5
CC
8.2
pH
45 °F
TEMP
0.07
CSI
Liquid Chlorine is a few months old -- not 12.5% anymore
24 oz of Liquid Chlorine • 12.5%
6.0
FC
0.5
CC
7.8
pH
52 °F
TEMP
-0.25
CSI
6.5
FC
0.0
CC
7.5
pH
53 °F
TEMP
-0.53
CSI
7.0
FC
0.0
CC
7.2
pH
53 °F
TEMP
-0.81
CSI
Liquid Chlorine is a few months old -- not 12.5% anymore
16 oz of Liquid Chlorine • 12.5%
5.5
FC
0.0
CC
8.2
pH
60
TA
500
CH
51 °F
TEMP
0.12
CSI
6.5
FC
0.0
CC
7.8
pH
53 °F
TEMP
-0.14
CSI
Liquid Chlorine is a few months old -- not 12.5% anymore
16 oz of Liquid Chlorine • 12.5%
4.5
FC
0.5
CC
7.5
pH
48 °F
TEMP
-0.48
CSI