Deep Blue RAPID Shock Chlorine Granules, Fast-Dissolving Treatment for Hot Tubs and Swimming Pools (5Kg)

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  • POWERFUL SANITISATION Effectively destroys bacteria, algae and chloramines in hot tubs and spas, ensuring crystal-clear and safe water for optimal enjoyment
  • QUICK ACTING Faster than our standard shock granules these treat your water quickly
  • VERSATILE APPLICATION Suitable for both hot tubs and swimming pools the granules work especially well in warm water above 30 degrees
  • PRECISE DOSING Small spa (1000 litres) requires 20g for 10mg l increase, while large spa (1500 litres) needs 30g for the same concentration increase
  • PROFESSIONAL FORMULA High-quality granules that dissolve providing swift action and thorough distribution throughout the water for maximum effectiveness

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