3800 OK OK OK OK OK OK OK
4000 OK OK OK OK OK OK OK
4200 High High High High High High High
4400 Dilute Dilute Dilute Dilute Dilute Dilute Dilute
STABILIZER (CYANURIC ACID)
Always test for stabilizer (cyanuric acid) level, when testing for salt. This test should be
done at least once per month. Use the chart below to determine how much stabilizer must
be added to raise the level to 80 ppm .
POUNDS and (Kg) OF STABILIZER (CYANURIC ACID) NEEDED FOR 80 PPM
Gallons and (Liters) of Pool/Spa water
Current
Stabilizer
Level(ppm)
6,000
(22500)
8,000
(30000)
10,000
(37500)
12,000
(45000)
14,000
(52500)
16,000
(60000)
18,000
(67500)
0 ppm
4.0
(1.8)
5.3
(2.4)
6.7
(3.0)
8.0
(3.6)
9.4
(4.3)
10.7
(4.9)
12.0
(5.4)
10 ppm
3.5
(1.6)
4.7
(2.1)
5.8
(2.6)
7.0
(3.2)
8.2
(3.7)
9.4
(4.3)
10.5
(4.8)
20 ppm
3.0
(1.4)
4.0
(1.8)
5.0
(2.3)
6.0
(2.7)
7.0
(3.2)
8.0
(3.6)
9.0
(2.2)
30 ppm
2.5
(1.1)
3.3
(1.5)
4.2
(1.9)
5.0
(2.3)
5.9
(2.7)
6.7
(3.0)
7.5
(3.4)
40 ppm
2.0
(.9)
2.7
(1.2)
3.3
(1.5)
4.0
(1.8)
4.7
(2.1)
5.4
(2.4)
6.0
(2.7)
50 ppm
1.5
(.7)
2.0
(.9)
2.5
(1.1)
3.0
(1.4)
3.5
(1.6)
4.0
(1.8)
4.5
(2.0)
60 ppm
1.0
(.5)
1.3
(.6)
1.7
(.8)
2.0
(.91)
2.4
(1.1)
2.7
(1.2)
3.0
(1.4)
70 ppm
0.5
(.2)
0.7
(.3)
0.8
(.4)
1.0
(.45)
1.2
(.54)
1.4
(.64)
1.5
(.68)
80 ppm 0.0 0.0 0.0 0.0 0.0 0.0 0.0