Powerful chlorine-free shock treatment that kills bacteria and viruses on contact. Keeps spa water looking clean and clear by eliminating chloramines that cause red eyes and itchy skin. Instantly improves the health and smell of spa water.

Directions for use: 

1. Initial treatment: 30g/1000L of spa water
2. Regular treatment: 15g/1000L of spa water every week (when the spa is subject to heavy use increase this dosage to twice a week)
3. Broadcast the required amount directly into the deep or middle section of the spa
4. Apply in the morning or evening when no bathers are in the water
5. Maintain pH between 7.2 – 7.6
6. Maintain total alkalinity between 80 – 120ppm
7. Maintain calcium hardness between 150 – 300ppm