Happy Hot Tubs Granular Chlorine Shock

Happy Hot Tubs granular chlorine shock is a strong, unstabilised granular chlorine, which is perfect for shock dosing or sanitisation in hot tubs and swimming pools. 

Rapid dissolving, fast dispersing action for shock or dosing treatments. 

This product is great for weekly or bi-weekly shock dosing or for problem solving. Algae build-up, periods of heavy usage or clarity issues can all be fixed using granular shock chlorine. 

Available in 1kg or 5kg. Buy the larger 5kg to maximise savings per kg.