Ñ raising hardness with calcium chloride, U.s. customary units, Metric units – LaMotte Pool & Spa Owner's Handbook User Manual
Page 36
ñ Raising Hardness with Calcium Chloride
U.S. Customary Units:
100
Gallons
1,000
Gallons
5,000
Gallons
10,000
Gallons
20,000
Gallons
50,000
Gallons
To Raise
ppm
Tsp
Oz
Lb
Oz
Lb
Oz
Lb
Oz
Lb
Oz
Lb
Oz
10
1
—
0
2
0
10
1
4
2
7
6
2
20
2.5
—
0
4
1
4
2
7
4
15
12
4
30
3.5
—
0
6
1
13
3
11
7
6
18
7
40
5
—
0
8
2
7
4
15
9
13
24
9
50
6
—
0
10
3
1
6
2
12
4
30
11
60
—
1.2
0
12
3
11
7
6
14
12
36
13
70
—
1.4
0
14
4
5
8
10
17
3
42
16
80
—
1.6
1
0
4
15
9
13
19
10
49
2
90
—
1.8
1
2
5
8
11
1
22
2
55
4
100
—
2
1
4
6
2
12
4
24
9
61
6
Metric Units:
400
Liters
4000
Liters
20000
Liters
40000
Liters
80000
Liters
200000
Liters
ppm
Kg
g
Kg
g
Kg
g
Kg
g
Kg
g
Kg
g
10
0
10
0
60
0
290
0
590
1
180
2
940
20
0
10
0
120
0
590
1
180
2
350
5
880
30
0
20
0
180
0
880
1
760
3
530
8
820
40
0
20
0
240
1
180
2
350
4
700
11
600
50
0
30
0
290
1
470
2
940
5
880
14
700
60
0
40
0
350
1
760
3
530
7
60
17
640
70
0
40
0
410
2
60
4
120
8
230
20
580
80
0
50
0
470
2
350
4
700
9
410
23
520
90
0
50
0
530
2
650
5
290
10
590
26
460
100
0
60
0
590
2
940
5
880
11
760
29
400
Notes:
Be sure to note chemical precautions. Always follow manufacturer’s
recommendations.
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