Spa Shok Ultra (12 x 40g)
Actively destroys the organic residue in your spa water. Oxidizing and clarifying treatment in one. This re-activating treatment restores the sparkle to your spa water.
Application
1. Use Spa Shock Ultra 3 in 1 weekly, or as recommended.
2. Leave the spa in operation.
3. Add one pouch of Spa Shock Ultra 3 in 1 per 1500 L of spa water.
4. Sprinkle directly on water.
5. Always wait 20 minutes before using your spa.