Protects pool purifiers from UV rays.
- Easy to use
- Premeasured doses
996g/kg CYANURIC ACID
- The level of stabiliser (cyanuric acid) should be tested every 6-8 weeks depending upon rainfall
- 1 x 500gr Tab per 10,000 Litres will raise the cyanuric acid level by 50ppm
- Add directly to the skimmer basket and walk away
- Cyanuric acid may take up to 24-36 hours to dissolve completely