My AZ Pool
Volume: 20300 Gallons
Build Type: Plaster
4.0
FC
0.0
CC
7.8
pH
80
TA
500
CH
75
CYA
3960
SALT
60
BOR
55 °F
TEMP
-0.27
CSI
1.2 gal of 31.45% (20º Be) Muriatic Acid
Filled acid tank 85% 1.2 gallons 31.45% MA 1.2 gallons H2O
5.0
FC
0.0
CC
7.8
pH
4100
SALT
58 °F
TEMP
-0.19
CSI
4.5
FC
0.0
CC
7.7
pH
80
TA
600
CH
75
CYA
71 °F
TEMP
-0.11
CSI
Filled acid tank 90% 1.5 gallons 31.45% MA 1.5 gallons H2O
1.5 gal of 31.45% (20º Be) Muriatic Acid
6.0
FC
0.5
CC
7.3
pH
82 °F
TEMP
-0.67
CSI
1 gal of 31.45% (20º Be) Muriatic Acid
Filled acid tank 75% 1.0 gallons 31.45% MA 1.0 gallons H2O
4.5 ppm FC • SWG  11.5 hrs @ 80 %
7.0
FC
0.5
CC
7.7
pH
50
TA
575
CH
70
CYA
4000
SALT
64
BOR
88 °F
TEMP
-0.43
CSI
2.8 ppm FC • SWG  11.2 hrs @ 50 %
3.0
FC
0.5
CC
7.7
pH
80
TA
550
CH
80
CYA
4200
SALT
94 °F
TEMP
0.03
CSI
5.5
FC
0.0
CC
7.7
pH
80
TA
500
CH
80
CYA
3700
SALT
64
BOR
88 °F
TEMP
-0.04
CSI
Backwashed
4.5
FC
0.0
CC
7.7
pH
80
TA
475
CH
70
CYA
3840
SALT
65
BOR
90 °F
TEMP
-0.02
CSI
5.0
FC
7.8
pH
87 °F
TEMP
-0.20
CSI
1.5 gal of 31.45% (20º Be) Muriatic Acid
Filled acid tank. 1.5 gallons 31.45% MA 1.5 gallons H2O
Increased IC-60 to 25%.
1.3 ppm FC • SWG  10.5 hrs @ 25 %
3.5
FC
0.0
CC
7.7
pH
65
TA
525
CH
80
CYA
3900
SALT
65
BOR
87 °F
TEMP
-0.24
CSI
1.1 ppm FC • SWG  11.5 hrs @ 20 %
6.0
FC
7.7
pH
3830
SALT
90 °F
TEMP
-0.23
CSI
Filled acid tank. 1.5 gallons 31.45% MA 1.5 gallons H2O
1.5 gal of 31.45% (20º Be) Muriatic Acid
5.0
FC
0.0
CC
7.8
pH
81 °F
TEMP
-0.26
CSI
7.6
pH
70
TA
400
CH
70
CYA
3650
SALT
80
BOR
84 °F
TEMP
-0.34
CSI
3.5
FC
0.0
CC
7.7
pH
70
TA
350
CH
70
CYA
3880
SALT
80
BOR
77 °F
TEMP
-0.40
CSI
1.5 gal of 31.45% (20º Be) Muriatic Acid
Filled acid tank. 1.5 gallons 31.45% MA 1.5 gallons H2O
7.7
pH
3810
SALT
75 °F
TEMP
-0.33
CSI
1.2 ppm FC • SWG  9.5 hrs @ 25 %
7.5
pH
70
TA
-0.40
CSI
Added 13 cups of 29% MA in order to drop TA from 90ppm to 70ppm.
108 oz of 29% Muriatic Acid
4.0
FC
7.7
pH
90
TA
3860
SALT
81 °F
TEMP
-0.07
CSI
Backwashed
Filter Pressure:5.9
Flow Rate:42
4.0
FC
7.8
pH
3870
SALT
79 °F
TEMP
-0.12
CSI
5.0
FC
0.0
CC
7.7
pH
80
TA
425
CH
70
CYA
3750
SALT
75
BOR
75 °F
TEMP
-0.22
CSI
5.0
FC
7.9
pH
75 °F
TEMP
-0.16
CSI
1.2 ppm FC • SWG  9.5 hrs @ 25 %
5.0
FC
-0.22
CSI
1.6 ppm FC • SWG  9.5 hrs @ 35 %
2.5
FC
7.7
pH
3880
SALT
76 °F
TEMP
-0.22
CSI
0.9 ppm FC • SWG  9.5 hrs @ 20 %
Filled acid tank. 1.5 gallons 29% MA 1.5 gallons H2O
1.5 gal of 29% Muriatic Acid
2.5
FC
7.7
pH
75
TA
475
CH
70
CYA
3825
SALT
80
BOR
72 °F
TEMP
-0.25
CSI
5.0
FC
7.8
pH
3860
SALT
63 °F
TEMP
-0.39
CSI
Backwashed
Filter Pressure:3.5
Flow Rate:30
5.0
FC
0.0
CC
7.8
pH
70
TA
475
CH
75
CYA
3950
SALT
80
BOR
60 °F
TEMP
-0.42
CSI
6.0
FC
0.0
CC
7.7
pH
71 °F
TEMP
-0.26
CSI
6.0
FC
0.0
CC
7.8
pH
3990
SALT
57 °F
TEMP
-0.34
CSI
6.0
FC
7.8
pH
60 °F
TEMP
-0.30
CSI
5.5
FC
7.8
pH
59 °F
TEMP
-0.30
CSI
2 gal of 29% Muriatic Acid
Filled acid tank. 2 gallons 29% MA 2 gallons H2O After a month of pH sensor and REM testing, Acid dosing is now predicated entirely on pH sensor readings and controlled via REM chem controller.
0.9 ppm FC • SWG  9.5 hrs @ 20 %
4.0
FC
0.0
CC
7.8
pH
80
TA
475
CH
80
CYA
3850
SALT
80
BOR
57 °F
TEMP
-0.34
CSI
5.0
FC
0.0
CC
7.7
pH
56 °F
TEMP
-0.45
CSI
6.0
FC
0.0
CC
7.7
pH
53 °F
TEMP
-0.49
CSI
7.7
pH
-0.50
CSI
Backwashed
6.0
FC
0.0
CC
7.7
pH
70
TA
475
CH
70
CYA
3800
SALT
75
BOR
49 °F
TEMP
-0.52
CSI
6.0
FC
0.0
CC
7.7
pH
49 °F
TEMP
-0.55
CSI
6.0
FC
0.0
CC
7.6
pH
49 °F
TEMP
-0.60
CSI
8 oz of 29% Muriatic Acid
16 oz of 29% Muriatic Acid
Set IC-60 to 6% due to FC of 8. Still using IpH at this time, so cannot set IC-60 5% or below, otherwise crazy IpH thinks I’m in Spa mode and will not dispense MA.
8.0
FC
0.0
CC
7.9
pH
-0.37
CSI
Reduced IpH from 40% to 20%.
45 oz of 29% Muriatic Acid
Added 4 oz of MA and inc % of IpH from from 25% to 40%.
6.0
FC
0.0
CC
8.0
pH
75
TA
450
CH
80
CYA
4000
SALT
80
BOR
59 °F
TEMP
-0.39
CSI
Added 4 oz of MA and inc % of IpH from from 20% to 25% Dec IC-60 from 15% to 10%.
7.9
pH
62 °F
TEMP
-0.39
CSI
Added 4 oz of MA and inc % of IpH from 15% to 20%. Dec IC-60 from 15% to 10%.
7.0
FC
7.9
pH
61 °F
TEMP
-0.39
CSI
IpH adjusted for 15%. pH sensor is now calibrated and operating normally.
8.0
pH
64 °F
TEMP
-0.38
CSI
After full 3-point calibration and a few days of comparative analysis with pH drop test, I have full confidence now in newly installed pH sensor probe. From now forward, pH readings (and temp readings) for this purpose will be from REM.
Shut down MA dosing (IntellipH),until I get a handle on why my standard pH test kit indicates 7.7 and newly installed pH sensor probe indicates 7.0.
6.0
FC
7.7
pH
70 °F
TEMP
-0.37
CSI
0.5 ppm FC • SWG  9.5 hrs @ 10 %
Reduced IC-60 from 15% to 10%.
Reduced ipH from 70% to 30%.
6.0
FC
7.6
pH
65 °F
TEMP
-0.47
CSI
Added 1.5 Gallons of MA to ipH. Full (4 Gallons)
0.7 ppm FC • SWG  9.5 hrs @ 15 %
Reduced IC60 from 20% to 15%
Reduced ipH from 100% to 70%.
6.5
FC
0.0
CC
7.7
pH
70
TA
450
CH
70
CYA
4200
SALT
80
BOR
74 °F
TEMP
-0.34
CSI
Reduced IC-60 output to 20%.
6.0
FC
7.8
pH
80 °F
TEMP
-0.08
CSI
6.0
FC
7.8
pH
82 °F
TEMP
-0.06
CSI
Added 1.5 Gallons of MA to ipH. Full (4 Gallons)
6.5
FC
7.8
pH
83 °F
TEMP
-0.05
CSI
Reduced IC60 output from 35% to 25%.
8.0
FC
0.0
CC
7.8
pH
80
TA
475
CH
70
CYA
3800
SALT
80
BOR
80 °F
TEMP
-0.08
CSI
Backwashed
Filter Pressure:7
Flow Rate:40
Filter Backwash @ 50GPM 3 min backwash 1 min rinse 200 gallons total After complete, 7PSI@40GPM
Added 1 gallon MA to ipH ipH - 3/4 full.
5.5
FC
7.8
pH
70
TA
450
CH
75
CYA
90 °F
TEMP
-0.19
CSI
6.0
FC
7.8
pH
89 °F
TEMP
-0.04
CSI
6.0
FC
0.0
CC
7.7
pH
80
TA
475
CH
75
CYA
4400
SALT
80
BOR
92 °F
TEMP
-0.07
CSI
Backwashed
Added 176 ounces of MA to ipH. Full...
6.0
FC
7.8
pH
90 °F
TEMP
-0.14
CSI
5.5
FC
7.6
pH
92 °F
TEMP
-0.25
CSI
7.3
pH
70
TA
-0.50
CSI
64 oz of 29% Muriatic Acid
7.6
pH
80
TA
-0.18
CSI
Added 1 gallon MA to adjust TA from 100 to 75. Will lower pH 1.5 from 7.8 to 6.3. Will aerate to bring pH back up in range.
128 oz of 29% Muriatic Acid
5.5
FC
0.0
CC
7.8
pH
100
TA
435
CH
75
CYA
4600
SALT
60
BOR
88 °F
TEMP
0.13
CSI
6.0
FC
7.8
pH
91 °F
TEMP
-0.02
CSI
Added 1.5 gal of MA to ipH. Full....
5.5
FC
7.8
pH
90 °F
TEMP
-0.02
CSI
5.0
FC
7.8
pH
90 °F
TEMP
-0.02
CSI
Inc ipH from 85% to 100%.
5.5
FC
0.0
CC
7.8
pH
80
TA
475
CH
80
CYA
4200
SALT
70
BOR
89 °F
TEMP
-0.03
CSI
Inc ipH from 70% to 85%.
6.0
FC
7.8
pH
87 °F
TEMP
0.08
CSI
Increased ipH from 0 to 70%
6.0
FC
7.7
pH
86 °F
TEMP
0.01
CSI
1.6 ppm FC • SWG  9.5 hrs @ 35 %
Reduced ipH from 80 to 0 temporarily because of adding 80 ounces of ma.
28 oz of Dry Stabilizer
80 oz of 29% Muriatic Acid
4.5
FC
0.0
CC
7.9
pH
90
TA
450
CH
65
CYA
84 °F
TEMP
0.11
CSI
Reduced IC60 from 35% to 30%
6.0
FC
0.0
CC
7.8
pH
-0.05
CSI
7.6
pH
70
CYA
85 °F
TEMP
-0.18
CSI
28 oz of 29% Muriatic Acid
40 oz of Dry Stabilizer
4.0
FC
0.0
CC
7.6
pH
80
TA
450
CH
60
CYA
4000
SALT
75
BOR
85 °F
TEMP
-0.15
CSI
Added 100 oz of MA to bring pH to 7.0 and TA to 76. Aerating to bring pH back to 7.7
100 oz of 29% Muriatic Acid
5.0
FC
8.2
pH
86 °F
TEMP
0.39
CSI
Backwashed
Filter Pressure:9
Flow Rate:40
Added 1.5 gal of MA to ipH. Full....
Inc ipH from 70% to 80%.
6.0
FC
8.1
pH
86 °F
TEMP
0.34
CSI
Increased IC-60 from 30% to 35%
1.6 ppm FC • SWG  9.5 hrs @ 35 %
4.0
FC
0.0
CC
7.8
pH
81 °F
TEMP
0.09
CSI
7.2 lbs of Boric Acid
Inc IC60 from 20% to 30%
1.4 ppm FC • SWG  9.5 hrs @ 30 %
3.5
FC
0.0
CC
7.8
pH
95
TA
450
CH
75
CYA
4000
SALT
50
BOR
82 °F
TEMP
0.09
CSI
Added 1.5 gal of MA to ipH. Full....
5.0
FC
7.9
pH
79 °F
TEMP
0.11
CSI
0.9 ppm FC • SWG  9.5 hrs @ 20 %
Inc ipH to 70%
6.0
FC
7.8
pH
80 °F
TEMP
0.05
CSI
0.6 ppm FC • SWG  6 hrs @ 20 %
7.0
FC
7.8
pH
75 °F
TEMP
0.00
CSI
0.4 ppm FC • SWG  6 hrs @ 15 %
30 oz of 29% Muriatic Acid
11.0
FC
0.0
CC
8.2
pH
100
TA
425
CH
80
CYA
76 °F
TEMP
0.20
CSI
0.7 ppm FC • SWG  6 hrs @ 25 %
Increased IC-60 from 15% to 25%. Increased ipH from 30% to 50%.
4.0
FC
8.0
pH
-0.33
CSI
Increased IpH from 20 to 30 percent.
0.4 ppm FC • SWG  6 hrs @ 15 %
5.0
FC
7.9
pH
-0.33
CSI
5.0
FC
0.0
CC
7.8
pH
70
TA
425
CH
75
CYA
67 °F
TEMP
-0.36
CSI
8.0
FC
7.8
pH
65 °F
TEMP
-0.35
CSI
5.0
FC
7.8
pH
-0.35
CSI
1.2 ppm FC • SWG  6 hrs @ 40 %
3.0
FC
0.5
CC
7.8
pH
70
TA
450
CH
75
CYA
3800
SALT
65 °F
TEMP
-0.35
CSI
5.0
FC
7.8
pH
59 °F
TEMP
-0.18
CSI
New pressure 6 psi
Backwashed
Filter Pressure:12
Flow Rate:40
128 oz of 29% Muriatic Acid
2.0
FC
0.0
CC
8.2
pH
100
TA
450
CH
100
CYA
4200
SALT
70
BOR
61 °F
TEMP
-0.03
CSI
8 oz of 29% Muriatic Acid
5.0
FC
8.1
pH
65 °F
TEMP
0.01
CSI
96 oz of Bleach • 10%
2.0
FC
7.7
pH
49 °F
TEMP
-0.35
CSI
4.0
FC
7.9
pH
55 °F
TEMP
-0.17
CSI
4.0
FC
7.8
pH
48 °F
TEMP
-0.30
CSI
5.0
FC
7.8
pH
47 °F
TEMP
-0.30
CSI