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Table 2. Aproximate Pounds and Kilograms of Stabilizer Needed to Obtain 50 ppm
Current
Cyanuric Acid
Level - ppm
Pool/Spa Size US Gallons (Litres)
10,000 g (38,000 L) 15,000 g (57,000 L) 20,000 g (76,000 L) 25,000 g (95,000 L) 30,000 g (114,000 L) 35,000 g (132,000 L)
0 4.2lbs(1.9kgs) 6.3lbs(2.9kgs) 8.4lbs(3.8kgs) 10.5lbs(4.8kgs) 12.6lbs(5.7kgs) 14.8lbs(6.7kgs)
10 3.4lbs(1.5kgs) 5.1lbs(2.3kgs) 6.7lbs(3.1kgs) 8.4lbs(3.8kgs) 10.1lbs(4.6kgs) 11.8lbs(5.4kgs)
20 2.5lbs(1.1kgs) 3.8lbs(1.7kgs) 5.1lbs(2.3kgs) 6.3lbs(2.9kgs) 7.6lbs(3.4kgs) 8.9lbs(4.0kgs)
30 1.7lbs(0.8kgs) 2.5lbs(1.2kgs) 3.4lbs(1.5kgs) 4.2lbs(1.9kgs) 5.1lbs(2.3kgs) 5.9lbs(2.7kgs)
40 0.8lbs(0.4kgs) 1.3lbs(0.6kgs) 1.7lbs(0.8kgs) 2.1lbs(1.0kgs) 2.5lbs(1.2kgs) 3.0lbs(1.3kgs)
NOTE Theabovechartisforgeneralreferenceonly.Therecommendedstabilizerreadingisbetween30-50
ppmandwillvarydependentongeographicclimate.Warm,sunnyclimateswillrequireastabilizer
readingatthehigherendofthegivenrange.Consultyourlocalpoolprofessionalforyouroptimum
level.Alwaysaddstabilizeraccordingtomanufacturer’sinstructions.
Forindoorpools,itisnotnecessaryto
addchlorinestabilizertotheswimmingpoolwater.