Increased chlorinator runtime from 1 hr/day to 2 hr/day.
5.0
FC
0.0
CC
7.8
pH
60
CYA
56 °F
TEMP
-0.28
CSI
6.5
FC
0.0
CC
7.5
pH
60
TA
325
CH
60
CYA
56 °F
TEMP
-0.56
CSI
7.0
FC
0.0
CC
7.5
pH
53 °F
TEMP
-0.66
CSI
16 oz of 31.45% (20º Be) Muriatic Acid
6.5
FC
0.0
CC
8.0
pH
50 °F
TEMP
-0.23
CSI
7.0
FC
0.0
CC
8.0
pH
50 °F
TEMP
-0.23
CSI
5.5
FC
0.0
CC
-0.40
CSI
4.0
FC
0.5
CC
-0.40
CSI
4 gal of Liquid Chlorine • 12.5%
Added 4 gallons chlorine to Liquid Feeder
3.0
FC
0.0
CC
7.8
pH
60
TA
325
CH
80
CYA
52 °F
TEMP
-0.40
CSI
6.0
FC
0.5
CC
7.8
pH
50 °F
TEMP
-0.37
CSI
6.0
FC
0.5
CC
7.8
pH
60
TA
325
CH
70
CYA
52 °F
TEMP
-0.35
CSI
32 oz of Dry Stabilizer
8.5
FC
0.5
CC
7.5
pH
50 °F
TEMP
-0.64
CSI
7.5
FC
1.0
CC
7.5
pH
60
TA
350
CH
30
CYA
49 °F
TEMP
-0.50
CSI
4.0
FC
0.0
CC
7.8
pH
50 °F
TEMP
-0.37
CSI
4.5
FC
0.0
CC
7.8
pH
49 °F
TEMP
-0.39
CSI
5.5
FC
0.0
CC
7.5
pH
60
TA
350
CH
30
CYA
46 °F
TEMP
-0.54
CSI
16 oz of 31.45% (20º Be) Muriatic Acid
6.5
FC
0.0
CC
8.2
pH
0.26
CSI
4 gal of Liquid Chlorine • 12.5%
Added 4 gallons chlorine to Liquid Feeder
16 oz of 65% Cal-Hypo
2.0
FC
0.5
CC
8.0
pH
60
TA
400
CH
30
CYA
51 °F
TEMP
0.06
CSI
Drained 400 gallons water
Chlorinator did not run yesterday. Running double time today.
4.0
FC
0.0
CC
7.8
pH
51 °F
TEMP
-0.09
CSI
5.0
FC
0.0
CC
7.5
pH
40
CYA
46 °F
TEMP
-0.51
CSI
Increased Chlorinator pump time from 30 minutes/day to 60 minutes/day
16 oz of 31.45% (20º Be) Muriatic Acid
4.5
FC
0.5
CC
8.2
pH
70
TA
425
CH
45 °F
TEMP
0.22
CSI
1 gal of Liquid Chlorine • 12.5%
Add 1 gallon chlorine to the Liquid Feeder
8.0
FC
0.0
CC
8.0
pH
51 °F
TEMP
0.07
CSI
8.5
FC
0.5
CC
7.8
pH
48 °F
TEMP
-0.15
CSI
3 gal of Liquid Chlorine • 12.5%
Added 3 gallons chlorine to Liquid Feeder
16 oz of 31.45% (20º Be) Muriatic Acid
9.5
FC
0.5
CC
8.2
pH
70
TA
425
CH
51 °F
TEMP
0.27
CSI
16 oz of 65% Cal-Hypo
4.0
FC
0.0
CC
7.8
pH
46 °F
TEMP
-0.17
CSI
16 oz of 31.45% (20º Be) Muriatic Acid
5.0
FC
0.0
CC
8.2
pH
70
TA
425
CH
60
CYA
45 °F
TEMP
0.22
CSI
128 oz of Liquid Chlorine • 12.5%
Added 128 fl oz chlorine to Liquid Feeder
Reduced chlorinator time from 45 minutes/day to 30 minutes/day
7.0
FC
0.0
CC
8.0
pH
47 °F
TEMP
0.05
CSI
6.0
FC
0.5
CC
8.0
pH
50 °F
TEMP
0.08
CSI
128 oz of Liquid Chlorine • 12.5%
Added 128 fl oz chlorine to Liquid Feeder
Decreased chlorinator time from 90 minutes/day to 45 minutes/day.
128 oz of Liquid Chlorine • 12.5%
Added 128 fl oz chlorine to Liquid Feeder
Added 200 gallons water
16 oz of 31.45% (20º Be) Muriatic Acid
8.5
FC
0.0
CC
8.2
pH
70
TA
400
CH
50
CYA
50 °F
TEMP
0.28
CSI
9.0
FC
0.5
CC
8.0
pH
0.15
CSI
16 oz of 31.45% (20º Be) Muriatic Acid
7.5
FC
8.0
pH
70
TA
53 °F
TEMP
0.15
CSI
8 oz of 31.45% (20º Be) Muriatic Acid
Added 200 gallons water
7.5
FC
0.0
CC
8.2
pH
60
TA
450
CH
50
CYA
53 °F
TEMP
0.25
CSI
6.5
FC
0.0
CC
7.5
pH
62 °F
TEMP
-0.39
CSI
Added 50 gallons water
16 oz of 31.45% (20º Be) Muriatic Acid
5.5
FC
0.5
CC
8.0
pH
63 °F
TEMP
0.11
CSI
6.5
FC
0.0
CC
8.0
pH
64 °F
TEMP
0.11
CSI
128 oz of Liquid Chlorine • 12.5%
Added 128 fl oz chlorine to Liquid Feeder
4.5
FC
0.0
CC
7.8
pH
63 °F
TEMP
-0.08
CSI
Added 50 gallons water
256 oz of Liquid Chlorine • 12.5%
Added 256 fl oz chlorine to Liquid Feeder
5.0
FC
0.0
CC
7.8
pH
60
TA
400
CH
50
CYA
63 °F
TEMP
-0.08
CSI
6.5
FC
0.0
CC
8.2
pH
60 °F
TEMP
0.33
CSI
8.5
FC
0.5
CC
8.0
pH
70
TA
400
CH
64 °F
TEMP
0.17
CSI
12 oz of 31.45% (20º Be) Muriatic Acid
8.0
FC
0.0
CC
8.0
pH
0.08
CSI
9.0
FC
0.0
CC
7.5
pH
60
TA
425
CH
61 °F
TEMP
-0.39
CSI
16 oz of 31.45% (20º Be) Muriatic Acid
Added 50 gallons water
9.5
FC
0.5
CC
8.0
pH
62 °F
TEMP
0.05
CSI
Added 100 gallons water
KMPS 0ppm
9.0
FC
0.5
CC
7.8
pH
61 °F
TEMP
-0.14
CSI
8.0
FC
0.5
CC
7.5
pH
67 °F
TEMP
-0.37
CSI
KMPS 1.5ppm
8.5
FC
0.5
CC
7.2
pH
60
TA
400
CH
60
CYA
70 °F
TEMP
-0.61
CSI
16 oz of 31.45% (20º Be) Muriatic Acid
Added 150 gallons water
Added 1 pound KMPS (45%).
6.5
FC
0.5
CC
8.0
pH
74 °F
TEMP
0.27
CSI
128 oz of Liquid Chlorine • 12.5%
Added 128 fl oz chlorine to Liquid Feeder
16 oz of 31.45% (20º Be) Muriatic Acid
128 oz of Liquid Chlorine • 12.5%
Added 128 fl oz chlorine to Liquid Feeder
Added 135 gallons water
10.5
FC
0.0
CC
8.0
pH
64 °F
TEMP
0.17
CSI
Reduced chlorinator time from 2 hr/day to 1.5 hr/day
10.5
FC
0.0
CC
7.5
pH
65 °F
TEMP
-0.29
CSI
9.0
FC
0.5
CC
7.2
pH
60
CYA
66 °F
TEMP
-0.57
CSI
24 oz of 31.45% (20º Be) Muriatic Acid
128 oz of Liquid Chlorine • 12.5%
Added 128 fl oz chlorine to Liquid Feeder
Added 200 gallons water
8.5
FC
0.5
CC
8.2
pH
70
TA
400
CH
68 °F
TEMP
0.41
CSI
24 oz of 31.45% (20º Be) Muriatic Acid
Added 150 gallons water
128 oz of Liquid Chlorine • 12.5%
Added 128 fl oz chlorine to Liquid Feeder
9.0
FC
0.0
CC
8.0
pH
70
TA
70 °F
TEMP
0.21
CSI
Added 200 gallons water
16 oz of 31.45% (20º Be) Muriatic Acid
7.5
FC
0.0
CC
8.0
pH
75 °F
TEMP
0.24
CSI
128 oz of Liquid Chlorine • 12.5%
Added 128 fl oz chlorine to Liquid Feeder
9.0
FC
0.0
CC
8.0
pH
70
TA
375
CH
60
CYA
72 °F
TEMP
0.23
CSI
Added 200 gallons water
9.5
FC
0.0
CC
7.8
pH
73 °F
TEMP
-0.11
CSI
8.0
FC
0.0
CC
7.5
pH
73 °F
TEMP
-0.38
CSI
16 oz of 31.45% (20º Be) Muriatic Acid
128 oz of Liquid Chlorine • 12.5%
Added 128 fl oz chlorine to Liquid Feeder
7.5
FC
0.0
CC
8.0
pH
75 °F
TEMP
0.10
CSI
8.0
FC
0.0
CC
7.8
pH
60
TA
375
CH
74 °F
TEMP
-0.09
CSI
Added 150 gallons water
16 oz of 31.45% (20º Be) Muriatic Acid
8.5
FC
0.0
CC
8.0
pH
80 °F
TEMP
0.26
CSI
Added 120 gallons water
8.0
FC
0.5
CC
7.8
pH
77 °F
TEMP
0.05
CSI
16 oz of 31.45% (20º Be) Muriatic Acid
8.5
FC
0.0
CC
8.0
pH
70
TA
375
CH
70
CYA
89 °F
TEMP
0.33
CSI
128 oz of Liquid Chlorine • 12.5%
Added 128 fl oz chlorine to Liquid Feeder
80 oz of Liquid Chlorine • 12.5%
Added 80 fl oz chlorine to Liquid Feeder
8.0
FC
0.0
CC
7.8
pH
73 °F
TEMP
0.09
CSI
7.5
FC
0.0
CC
7.8
pH
78 °F
TEMP
0.13
CSI
7.0
FC
0.0
CC
7.5
pH
73 °F
TEMP
-0.20
CSI
Added 200 gallons water
24 oz of 31.45% (20º Be) Muriatic Acid
9.0
FC
0.0
CC
8.0
pH
76 °F
TEMP
0.31
CSI
Added 100 gallons water
16 oz of 31.45% (20º Be) Muriatic Acid
10.5
FC
0.0
CC
8.0
pH
83 °F
TEMP
0.37
CSI
FC too high for accurate pH measurement, so pH is actually <= 7.8
11.5
FC
0.5
CC
7.8
pH
80
TA
375
CH
70
CYA
85 °F
TEMP
0.23
CSI
16 oz of 31.45% (20º Be) Muriatic Acid
56 oz of Liquid Chlorine • 12.5%
4.0
FC
0.5
CC
8.0
pH
83 °F
TEMP
0.36
CSI
6.0
FC
0.0
CC
7.8
pH
85 °F
TEMP
0.18
CSI
6.5
FC
0.0
CC
7.8
pH
89 °F
TEMP
0.21
CSI
Added 150 gallons water
8.0
FC
0.0
CC
7.2
pH
85 °F
TEMP
-0.37
CSI
20 oz of 31.45% (20º Be) Muriatic Acid
Added 100 gallons water
8.0
FC
0.0
CC
8.0
pH
80
CYA
81 °F
TEMP
0.35
CSI
7.5
FC
0.5
CC
7.8
pH
81 °F
TEMP
0.18
CSI
Added 100 gallons water
8.5
FC
0.5
CC
7.5
pH
-0.05
CSI
16 oz of 31.45% (20º Be) Muriatic Acid
FC too high for accurate pH test. Blindly added 16 oz MA
Added 200 gallons water
12.5
FC
0.0
CC
90
TA
325
CH
89 °F
TEMP
0.43
CSI
256 oz of Liquid Chlorine • 12.5%
Added 2 gallons chlorine to Liquid Feeder
Added 100 gallons water
12.5
FC
0.0
CC
0.35
CSI
16 oz of 31.45% (20º Be) Muriatic Acid
FC too high for accurate pH test. Blindly added 16 oz MA
Added 150 gallons water
25.0
FC
0.0
CC
80
TA
325
CH
70
CYA
87 °F
TEMP
0.35
CSI
16 oz of 31.45% (20º Be) Muriatic Acid
FC too high for accurate pH test. Blindly added 16 oz MA
Added 100 gallons water
8 oz of TriChlor
48 oz of Liquid Chlorine • 12.5%
Added 200 gallons water
12.0
FC
0.0
CC
85 °F
TEMP
0.32
CSI
Added 200 gallons water
17.5
FC
0.0
CC
90 °F
TEMP
0.37
CSI
Added 200 gallons water
128 oz of Liquid Chlorine • 12.5%
Added 128 ounces chlorine to Liquid Feeder.
18.5
FC
0.0
CC
78 °F
TEMP
0.26
CSI
Added 200 gallons water
16 oz of 31.45% (20º Be) Muriatic Acid
FC too high for accurate pH test. Blindly added 16 oz MA
20.5
FC
0.5
CC
80
TA
300
CH
78 °F
TEMP
0.26
CSI
80 oz of Liquid Chlorine • 12.5%
24 oz of 31.45% (20º Be) Muriatic Acid
128 oz of Liquid Chlorine • 12.5%
Added 128 ounces chlorine to Liquid Feeder.
Added 300 gallons water
9.0
FC
0.0
CC
8.0
pH
80
TA
300
CH
60
CYA
71 °F
TEMP
0.20
CSI
Added 300 gallons water
5.5
FC
0.5
CC
7.8
pH
69 °F
TEMP
-0.02
CSI
Added 200 gallons water
8.5
FC
0.0
CC
7.8
pH
79 °F
TEMP
0.07
CSI
11 oz of Dry Stabilizer
9.0
FC
0.0
CC
7.8
pH
50
CYA
74 °F
TEMP
0.02
CSI
Added 128 ounces chlorine to Liquid Feeder.
128 oz of Liquid Chlorine • 12.5%
18 oz of 31.45% (20º Be) Muriatic Acid
6.0
FC
0.5
CC
8.0
pH
80
TA
275
CH
72 °F
TEMP
0.20
CSI
7.5
FC
0.0
CC
8.0
pH
70 °F
TEMP
0.19
CSI
Added 100 gallons water
8.0
FC
0.0
CC
7.8
pH
70 °F
TEMP
-0.01
CSI
16 oz of 31.45% (20º Be) Muriatic Acid
9.5
FC
0.0
CC
8.0
pH
80
TA
275
CH
50
CYA
65 °F
TEMP
0.14
CSI
Added 100 gallons water
10.0
FC
0.5
CC
7.8
pH
70 °F
TEMP
-0.03
CSI
12.0
FC
0.0
CC
7.8
pH
62 °F
TEMP
-0.12
CSI
16 oz of 31.45% (20º Be) Muriatic Acid
Chlorinator time back to 2 hours/day
10.0
FC
0.5
CC
8.0
pH
65 °F
TEMP
0.11
CSI
7.5
FC
0.0
CC
7.8
pH
67 °F
TEMP
-0.07
CSI
Increased chlorinator time from 2 hours/day to 3 hours/day.
128 oz of Liquid Chlorine • 12.5%
Added 128 ounces chlorine to Liquid Feeder.
Added 100 gallons water
6.5
FC
0.5
CC
7.6
pH
80
TA
275
CH
71 °F
TEMP
-0.23
CSI
16 oz of 31.45% (20º Be) Muriatic Acid
8.0
FC
0.0
CC
65 °F
TEMP
0.15
CSI
7.5
FC
0.5
CC
8.0
pH
68 °F
TEMP
0.18
CSI
9.5
FC
0.5
CC
8.0
pH
64 °F
TEMP
0.13
CSI
8.5
FC
1.0
CC
7.8
pH
80
TA
300
CH
60
CYA
63 °F
TEMP
-0.06
CSI
8 oz of 31.45% (20º Be) Muriatic Acid
FC too high for accurate pH test. Blindly added 8 oz MA
11.0
FC
0.0
CC
64 °F
TEMP
0.09
CSI
128 oz of Liquid Chlorine • 12.5%
Added 128 ounces chlorine to Liquid Feeder.
Added 100 gallons water
Decreased chlorinator schedule from 3 hours/day to 2 hours/day
FC too high for accurate pH test
12.0
FC
0.5
CC
80
TA
275
CH
60
CYA
62 °F
TEMP
-0.12
CSI
9.5
FC
0.0
CC
7.8
pH
50
CYA
72 °F
TEMP
-0.03
CSI
Added 100 gallons water
Phosphates 125 ppb
10.0
FC
0.0
CC
7.8
pH
80
TA
250
CH
40
CYA
73 °F
TEMP
-0.01
CSI
Brushed
FC is above 10ppm, so pH test result reads high.
pH <= 7.8
11.0
FC
0.5
CC
7.8
pH
75 °F
TEMP
-0.02
CSI
FC is above 10ppm, so pH test result reads high.
pH <= 7.5
10.5
FC
0.5
CC
7.5
pH
80
TA
74 °F
TEMP
-0.31
CSI
16 oz of 31.45% (20º Be) Muriatic Acid
32 oz of Liquid Chlorine • 12.5%
Added 128 ounces chlorine to Liquid Feeder.
Note: Chlorine is brand new.
128 oz of Liquid Chlorine • 12.5%
4.5
FC
0.5
CC
8.0
pH
80
TA
250
CH
75 °F
TEMP
0.18
CSI
6.0
FC
0.0
CC
77 °F
TEMP
-0.06
CSI
Increased Chlorinator pump speed from 32GPM (360W) to 40GPM (500W).
Added 200 gallons water.
4.5
FC
0.5
CC
7.8
pH
77 °F
TEMP
-0.06
CSI
Added 100 gallons water
FC is a little higher than normal because the pump is running for about an hour per day at high speed for the heater.
8.5
FC
0.0
CC
7.8
pH
70
TA
250
CH
50
CYA
85 °F
TEMP
0.00
CSI
Added 128 ounces chlorine to Liquid Feeder.
Note: Chlorine is months old and looked very pale.
128 oz of Liquid Chlorine • 12.5%
16 oz of 31.45% (20º Be) Muriatic Acid
7.5
FC
0.5
CC
8.0
pH
87 °F
TEMP
0.21
CSI
7.0
FC
0.5
CC
7.8
pH
85 °F
TEMP
0.00
CSI
5.5
FC
0.5
CC
7.8
pH
57 °F
TEMP
-0.26
CSI
6.0
FC
0.0
CC
7.8
pH
61 °F
TEMP
-0.21
CSI
7.5
FC
0.0
CC
7.8
pH
70
TA
250
CH
50
CYA
58 °F
TEMP
-0.24
CSI
5.5
FC
0.5
CC
56 °F
TEMP
-0.27
CSI
Rain. Drained 100 gallons.
5.5
FC
0.5
CC
7.8
pH
70
TA
225
CH
40
CYA
64 °F
TEMP
-0.21
CSI
5.0
FC
0.0
CC
7.8
pH
63 °F
TEMP
-0.21
CSI
6.0
FC
0.0
CC
7.8
pH
63 °F
TEMP
-0.21
CSI
5.5
FC
0.5
CC
7.8
pH
-0.22
CSI
5.5
FC
0.0
CC
7.5
pH
61 °F
TEMP
-0.51
CSI
8 oz of 31.45% (20º Be) Muriatic Acid
Added 150 gallons water
5.5
FC
0.0
CC
8.0
pH
62 °F
TEMP
-0.03
CSI
5.5
FC
0.0
CC
7.9
pH
62 °F
TEMP
-0.12
CSI
6.0
FC
0.0
CC
7.8
pH
59 °F
TEMP
-0.24
CSI
Added two 8oz Trichlor tabs to a floater, to raise CYA to at least 50.
16 oz of TriChlor
5.0
FC
0.0
CC
7.8
pH
70
TA
225
CH
40
CYA
59 °F
TEMP
-0.24
CSI
Added 150 gallons water
5.5
FC
0.0
CC
7.5
pH
55 °F
TEMP
-0.58
CSI
8 oz of 31.45% (20º Be) Muriatic Acid
5.5
FC
0.5
CC
8.0
pH
56 °F
TEMP
-0.08
CSI
6.5
FC
0.0
CC
56 °F
TEMP
-0.27
CSI
5.5
FC
0.0
CC
7.8
pH
55 °F
TEMP
-0.29
CSI
increased Chlorinator schedule to 3 hours at 32GPM
Cleaned Filter
Added 120 ounces chlorine to Liquid Feeder
120 oz of Liquid Chlorine • 12.5%
8 oz of Liquid Chlorine • 12.5%
4.5
FC
0.0
CC
7.8
pH
70
TA
225
CH
40
CYA
56 °F
TEMP
-0.27
CSI
4.5
FC
0.0
CC
7.5
pH
56 °F
TEMP
-0.63
CSI
4.5
FC
0.0
CC
7.5
pH
60
TA
250
CH
57 °F
TEMP
-0.63
CSI
7 oz of 31.45% (20º Be) Muriatic Acid
Added 100 gallons water
5.0
FC
0.0
CC
8.0
pH
60 °F
TEMP
-0.21
CSI
6.5
FC
0.5
CC
8.0
pH
65 °F
TEMP
-0.16
CSI
Pool heater was on for a little while with pump running at high speed, so FC is expected to be higher than normal.
5.5
FC
0.0
CC
7.8
pH
55 °F
TEMP
-0.46
CSI
6.0
FC
0.5
CC
7.8
pH
52 °F
TEMP
-0.48
CSI
5.0
FC
0.5
CC
7.8
pH
50 °F
TEMP
-0.49
CSI
5.0
FC
0.0
CC
7.8
pH
60
TA
200
CH
50
CYA
50 °F
TEMP
-0.49
CSI
8 oz of 31.45% (20º Be) Muriatic Acid
5.5
FC
0.5
CC
-0.25
CSI
Increased daily chlorine by modifying pump schedule from 6 hours at 24GPM to 2 hours at 28GPM (flow rate vs GPM is very non-linear in that part of the curve).
4.0
FC
0.0
CC
8.0
pH
51 °F
TEMP
-0.25
CSI
Added 1 gallon chlorine to Liquid Feeder
1 gal of Liquid Chlorine • 12.5%
5.5
FC
0.5
CC
7.8
pH
47 °F
TEMP
-0.48
CSI
6.0
FC
0.0
CC
7.8
pH
60
TA
225
CH
50
CYA
49 °F
TEMP
-0.46
CSI
increased Chlorinator pump time from 5 to 6 hours per day
KMPS 0ppm
5.5
FC
0.5
CC
7.5
pH
60
TA
225
CH
50
CYA
46 °F
TEMP
-0.78
CSI
Brushed
1 lbs of Calcium Chloride
17.5 oz of Baking Soda
1 lbs of Dry Stabilizer
Added 1 gallon chlorine to Liquid Feeder
1 gal of Liquid Chlorine • 12.5%
KMPS 0.5ppm
5.5
FC
0.5
CC
7.5
pH
40
TA
225
CH
30
CYA
49 °F
TEMP
-0.90
CSI
KMPS 0.5ppm
6.0
FC
1.0
CC
7.5
pH
48 °F
TEMP
-0.89
CSI
KMPS 1ppm
6.5
FC
0.5
CC
7.5
pH
50 °F
TEMP
-0.85
CSI
Heavy rain, drained 200 gallons
KMPS 1.5ppm
8.0
FC
0.5
CC
7.5
pH
48 °F
TEMP
-0.89
CSI
Heavy rain, drained 250 gallons.
KMPS 1.5ppm
8.0
FC
0.5
CC
7.5
pH
49 °F
TEMP
-0.87
CSI
Added 1 lb KMPS (45%).
7.5
FC
0.5
CC
7.5
pH
52 °F
TEMP
-0.83
CSI
8 oz of 31.45% (20º Be) Muriatic Acid
Added 1 gallon chlorine to Liquid Feeder
128 oz of Liquid Chlorine • 12.5%
7.5
FC
0.5
CC
8.2
pH
49 °F
TEMP
-0.19
CSI
7.5
FC
0.5
CC
8.2
pH
50
TA
200
CH
40
CYA
50 °F
TEMP
-0.18
CSI
10.5
FC
1.0
CC
49 °F
TEMP
-0.43
CSI
No power for previous 2 days, none expected for the next 2 days. Manually added 14ppm FC, brushed to mix.
112 oz of Liquid Chlorine • 12.5%
3.0
FC
0.0
CC
7.8
pH
-0.41
CSI
5.5
FC
0.0
CC
7.8
pH
50 °F
TEMP
-0.41
CSI
6.5
FC
0.0
CC
7.8
pH
49 °F
TEMP
-0.43
CSI
6.5
FC
0.0
CC
7.5
pH
48 °F
TEMP
-0.73
CSI
8 oz of 31.45% (20º Be) Muriatic Acid
7.5
FC
0.5
CC
8.2
pH
60
TA
225
CH
40
CYA
47 °F
TEMP
-0.05
CSI
32 oz of Liquid Chlorine • 12.5%
Added 1 gallon chlorine to Liquid Feeder
128 oz of Liquid Chlorine • 12.5%
3.5
FC
0.0
CC
7.8
pH
43 °F
TEMP
-0.48
CSI
Phosphates 125ppb
5.0
FC
0.5
CC
7.8
pH
-0.50
CSI
6.5
FC
0.0
CC
7.8
pH
41 °F
TEMP
-0.50
CSI
8 oz of 31.45% (20º Be) Muriatic Acid
7.5
FC
0.5
CC
8.2
pH
60
TA
225
CH
40
CYA
44 °F
TEMP
-0.09
CSI
Added 72 oz chlorine to Liquid Feeder
72 oz of Liquid Chlorine • 12.5%
48 oz of Liquid Chlorine • 12.5%
3.0
FC
0.0
CC
8.0
pH
45 °F
TEMP
-0.47
CSI
8 oz of 31.45% (20º Be) Muriatic Acid
4.5
FC
0.0
CC
8.2
pH
45 °F
TEMP
-0.28
CSI
Heavy rain
6.0
FC
0.0
CC
8.0
pH
50
TA
200
CH
50
CYA
44 °F
TEMP
-0.49
CSI
7.0
FC
0.0
CC
7.8
pH
50
TA
200
CH
45 °F
TEMP
-0.66
CSI
Heavy rain. Drained 200 gallons
KMPS 1ppm
7.0
FC
0.0
CC
7.8
pH
50
TA
49 °F
TEMP
-0.58
CSI
8 oz of Baking Soda
Phosphates 50ppb
KMPS 4.5ppm
5.0
FC
0.5
CC
40
TA
250
CH
-0.77
CSI
Added 1 lb KMPS (45%).
Heavy rain. Drained 500 gallons
8 oz of Baking Soda
1.5 lbs of Calcium Chloride
16 oz of Liquid Chlorine • 12.5%
4.5
FC
0.0
CC
7.8
pH
40
TA
200
CH
49 °F
TEMP
-0.86
CSI
Heavy rain. Drained 200 gallons
Added 1 gallon chlorine to Liquid Feeder
1 gal of Liquid Chlorine • 12.5%
4.5
FC
0.0
CC
7.5
pH
49 °F
TEMP
-0.70
CSI
Heavy rain. Drained 400 gallons.
16 oz of 31.45% (20º Be) Muriatic Acid
6.5
FC
0.0
CC
8.0
pH
60
TA
275
CH
60
CYA
52 °F
TEMP
-0.19
CSI
9.0
FC
0.0
CC
7.8
pH
60
TA
300
CH
41 °F
TEMP
-0.45
CSI
10.0
FC
0.0
CC
7.2
pH
60
TA
350
CH
46 °F
TEMP
-0.90
CSI
24 oz of 31.45% (20º Be) Muriatic Acid
11.5
FC
0.0
CC
8.0
pH
47 °F
TEMP
-0.04
CSI
12.0
FC
0.5
CC
8.0
pH
70
TA
350
CH
46 °F
TEMP
-0.06
CSI
12.0
FC
1.0
CC
7.8
pH
70
TA
375
CH
45 °F
TEMP
-0.22
CSI
Winter FC loss is very low, especially since the spa hasn't been used lately. Closing the Liquid Feeder output valve 50%, and yet again skipping chlorine addition to the Liquid Feeder.
16 oz of 31.45% (20º Be) Muriatic Acid
12.5
FC
1.0
CC
8.0
pH
0.01
CSI
Heavy rain. Drained approximately 300 gallons water.
Winter FC loss is very low, especially since the spa hasn't been used lately. Cutting down pump runtime, and yet again skipping chlorine addition to the Liquid Feeder.
FC is too high to perform an accurate pH test.
16.0
FC
0.5
CC
52 °F
TEMP
0.01
CSI
16 oz of 31.45% (20º Be) Muriatic Acid
8.0
FC
0.0
CC
8.0
pH
53 °F
TEMP
0.01
CSI
Decreasing frequency of chlorine additions from 1 gallon/2 weeks to 1 gallon/3 weeks.
Added 180 gallons water
9.5
FC
0.0
CC
8.0
pH
56 °F
TEMP
0.05
CSI
Added 135 gallons water
7.5
FC
0.0
CC
7.8
pH
59 °F
TEMP
-0.11
CSI
16 oz of 31.45% (20º Be) Muriatic Acid
Added 1 gallon chlorine to Liquid Feeder
1 gal of Liquid Chlorine • 12.5%
8.5
FC
1.0
CC
8.0
pH
70
TA
350
CH
60
CYA
59 °F
TEMP
0.08
CSI
8.5
FC
0.5
CC
7.8
pH
61 °F
TEMP
-0.02
CSI
9.0
FC
0.5
CC
7.5
pH
62 °F
TEMP
-0.30
CSI
Decreasing frequency of chlorine additions from 1 gallon/week to 1 gallon/2 weeks.
Added 100 gallons water
24 oz of 31.45% (20º Be) Muriatic Acid
9.0
FC
0.5
CC
8.0
pH
63 °F
TEMP
0.20
CSI
Phosphates 125ppb
8.0
FC
0.5
CC
7.5
pH
62 °F
TEMP
-0.30
CSI
Added 1 gallon chlorine to Liquid Feeder
1 gal of Liquid Chlorine • 12.5%
Brushed
Added 100 gallons water
24 oz of 31.45% (20º Be) Muriatic Acid
7.5
FC
1.0
CC
8.0
pH
80
TA
350
CH
60
CYA
62 °F
TEMP
0.18
CSI
7.5
FC
0.5
CC
7.8
pH
63 °F
TEMP
0.10
CSI
Added 1 gallon chlorine to Liquid Feeder
1 gal of Liquid Chlorine • 12.5%
Brushed
6.5
FC
1.0
CC
7.5
pH
65 °F
TEMP
-0.18
CSI
7.5
FC
1.0
CC
7.5
pH
63 °F
TEMP
-0.19
CSI
24 oz of 31.45% (20º Be) Muriatic Acid
6.5
FC
1.0
CC
8.0
pH
63 °F
TEMP
0.29
CSI
Added 1 gallon chlorine to Liquid Feeder
1 gal of Liquid Chlorine • 12.5%
Ran out of MA. Pool needs another 16oz.
6 oz of 31.45% (20º Be) Muriatic Acid
10.5
FC
0.5
CC
8.0
pH
90
TA
375
CH
63 °F
TEMP
0.29
CSI
11.5
FC
1.0
CC
7.8
pH
68 °F
TEMP
0.14
CSI
Added 50 gallons water
12.5
FC
0.5
CC
7.5
pH
68 °F
TEMP
-0.15
CSI
24 oz of 31.45% (20º Be) Muriatic Acid
11.5
FC
0.0
CC
8.0
pH
70 °F
TEMP
0.36
CSI
12.5
FC
0.0
CC
7.8
pH
100
TA
325
CH
60
CYA
72 °F
TEMP
0.18
CSI
Added 200 gallons water
Added 1 gallon chlorine to Liquid Feeder
1 gal of Liquid Chlorine • 12.5%
13.0
FC
0.5
CC
7.5
pH
73 °F
TEMP
-0.08
CSI
24 oz of 31.45% (20º Be) Muriatic Acid
FC is high because pump was running at high speed for hours heating the pool.
Slowing pump to 1200 RPM for the rest of the day to compensate.
13.5
FC
0.5
CC
8.2
pH
77 °F
TEMP
0.65
CSI
Phosphates 250 ppb
7.5
FC
1.0
CC
8.0
pH
100
TA
350
CH
71 °F
TEMP
0.39
CSI
7.5
FC
0.5
CC
7.8
pH
75 °F
TEMP
0.19
CSI
8.0
FC
0.0
CC
7.8
pH
71 °F
TEMP
0.16
CSI
8.5
FC
0.5
CC
7.8
pH
100
TA
325
CH
60
CYA
72 °F
TEMP
0.18
CSI
Added 1 gallon chlorine to Liquid Feeder
1 gal of Liquid Chlorine • 12.5%
Brushed
8.5
FC
0.5
CC
7.8
pH
69 °F
TEMP
0.14
CSI
7.5
FC
0.5
CC
7.5
pH
68 °F
TEMP
-0.15
CSI
7.0
FC
0.0
CC
7.2
pH
100
TA
325
CH
60
CYA
71 °F
TEMP
-0.41
CSI
6.5
FC
1.0
CC
7.2
pH
69 °F
TEMP
-0.37
CSI
2 lbs of Dry Stabilizer
24 oz of 31.45% (20º Be) Muriatic Acid
Drained water to the top of the skimmer mouth.
5.0
FC
0.5
CC
8.2
pH
120
TA
275
CH
20
CYA
69 °F
TEMP
0.63
CSI
No, not 100. Left the hose on overnight and added 4320 gallons water, dammit.
Added 100 gallons water
9.0
FC
0.0
CC
7.8
pH
71 °F
TEMP
0.05
CSI
10.5
FC
0.5
CC
7.8
pH
60
TA
77 °F
TEMP
0.12
CSI
Added 1.5 gallons chlorine to Liquid Feeder
1.5 gal of Liquid Chlorine • 12.5%
8.5
FC
0.5
CC
7.5
pH
70
TA
475
CH
50
CYA
69 °F
TEMP
-0.16
CSI
16 oz of 31.45% (20º Be) Muriatic Acid
Added 150 gallons water.
FC is still high because pump was running at high speed for hours heating the pool.
Slowing pump to 1200 RPM for the rest of the day to compensate.
9.5
FC
0.5
CC
8.0
pH
69 °F
TEMP
0.30
CSI
FC is still high because pump was running at high speed for hours heating the pool.
Slowing pump to 1200 RPM for the rest of the day to compensate.
9.0
FC
1.0
CC
7.8
pH
70 °F
TEMP
0.12
CSI
FC is still high because pump was running at high speed for hours heating the pool.
Slowing pump to 1200 RPM for the rest of the day to compensate.
10.0
FC
0.5
CC
72 °F
TEMP
0.14
CSI
10.0
FC
0.5
CC
7.8
pH
76 °F
TEMP
0.17
CSI
FC is still high because pump was running at high speed for hours heating the pool.
Slowing pump to 1200 RPM for the rest of the day to compensate.
10.0
FC
0.5
CC
7.8
pH
73 °F
TEMP
0.14
CSI
FC is still high because pump was running at high speed for hours heating the pool.
Slowing pump to 1200 RPM for the rest of the day to compensate.
11.0
FC
0.5
CC
7.8
pH
75 °F
TEMP
0.15
CSI
FC is high because pump was running at high speed for hours heating the pool.
Slowing pump to 1200 RPM for the rest of the day to compensate.
16 oz
of
31.45% (20º Be) Muriatic Acid
Brushed
Cleaned Filter