4# Calcium Increaser, First Choice
SKU: 3231
$19.95Price
Raises calcium hardness of pool water. Proper calcium levels are important to prevent foaming, staining, equipment corrosion, etching and scaling of surfaces.
Raises Calcium Hardness of pool water
Can help prevent staining, etching or distortion of the pools surface
Dosage
As a general rule: 6lbs per 10,000 gallons will raise approximately 50 ppm
POUNDS REQUIRED TO RAISE CALCIUM HARDNESS
Amount
needed
to
raise
calcium
Pool gallons
10
ppm
30
ppm
50
ppm
100
ppm
150
ppm
200
ppm
10,000
1.25
3.75
6.25
12.5
19
25
15,000
1.75
5.5
9.5
18
29
36
20,000
2.5
7.5
12.5
25
38
50
25,000
3.25
10
16
32
48
64
30,000
3.5
11
19
36
58
72
40,000
5
15
25
50
72
100
50,000
6.25
19
32
64
96
128