Cyanuric Acid (CYA) Stabilizer Calculator

Use this calculator to adjust your Isocyanuric Acid (CYA) also known as Sunblock

Pool Volume (liters)

Current CYA Level (ppm)

Pool Type

Target CYA Level (ppm)

Ideal target for freshwater: 30–50 ppm

Dry Stabilizer Required: Enter values to calculate

Note: Dry Stabilizer (1000 mg/kg) dosage rate is 500g per 10,000L to increase CYA by 50 ppm.