Table 2.
Approximate Pounds and Kilograms of Stabilizer Needed to Obtain 50 ppm
Current
Cyanuric Acid
10,000 g (38,000 L)
Level - ppm
0
4.2 lbs (1.9 kgs)
10
3.4 lbs (1.5 kgs)
20
2.5 lbs (1.1 kgs)
30
1.7 lbs (0.8 kgs)
40
0.8 lbs (0.4 kgs)
NOTE The above chart is for general reference only. The recommended stabilizer reading is between 10 - 50
ppm and will vary dependent on geographic climate. Warm, sunny climates will require a stabilizer
reading at the higher end of the given range. Consult your local pool professional for your optimum
level. Always add stabilizer according to manufacturer's instructions. For indoor pools, it is not necessary to
add chlorine stabilizer to the swimming pool water.
Pool/Spa Size US Gallons (Litres)
15,000 g (57,000 L)
20,000 g (76,000 L)
6.3 lbs (2.9 kgs)
8.4 lbs (3.8 kgs)
5.1 lbs (2.3 kgs)
6.7 lbs (3.1 kgs)
3.8 lbs (1.7 kgs)
5.1 lbs (2.3 kgs)
2.5 lbs (1.2 kgs)
3.4 lbs (1.5 kgs)
1.3 lbs (0.6 kgs)
1.7 lbs (0.8 kgs)
25,000 g (95,000 L)
30,000 g (114,000 L)
10.5 lbs (4.8 kgs)
12.6 lbs (5.7 kgs)
8.4 lbs (3.8 kgs)
10.1 lbs (4.6 kgs)
6.3 lbs (2.9 kgs)
7.6 lbs (3.4 kgs)
4.2 lbs (1.9 kgs)
5.1 lbs (2.3 kgs)
2.1 lbs (1.0 kgs)
2.5 lbs (1.2 kgs)
Page 21
35,000 g (132,000 L)
14.8 lbs (6.7 kgs)
11.8 lbs (5.4 kgs)
8.9 lbs (4.0 kgs)
5.9 lbs (2.7 kgs)
3.0 lbs (1.3 kgs)