SKU
G5436

Blue Horizons Granular Shock

These traditional stabiliser free shock chlorine granules are ideal to help destroy bather wastes and algae.
Grouped product items
Product Name SKU MPN Price Qty Stock
Blue Horizons Granular Shock (Shockpot) 1Kg Blue Horizons Granular Shock (Shockpot) 1Kg 13120
£12.00 £10.00
- +
18 In stock
Blue Horizons Granular Shock 2Kg Blue Horizons Granular Shock 2Kg 13121
£27.60 £23.00
- +
2 In stock
Blue Horizons Granular Shock 5Kg Blue Horizons Granular Shock 5Kg 13122 SHGRAN05BH
£54.00 £45.00
- +
59 In stock
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These traditional stabiliser free shock chlorine granules are ideal to help purge pool water of swimmer wastes and can also be used to prevent and destroy algae. Ideal for both indoor and outdoor use, Blue Horizons Granular Shock has a high chlorine content, making it the ideal product for pool water problem solving. Use regularly to destroy swimmer wastes and help prevent and kill algae.

  • Maintain pH levels with in the ideal range 7.2–7.6. If the level is not in this range, adjust.
  • Maintain free chlorine residuals routinely in the 1 – 3mg/l (ppm) range. Shock or oxidising procedures are recommended either weekly or fortnightly with a maximum of 10mg/l (ppm) for a full shock treatment.
  • Pre-dissolve this product in a clean plastic container at a maximum rate of 100g of product of 2.2 gallon (10 litres) in water. Stir well to ensure product is fully dissolved. Add the resulting solution to the pool whilst the pump (s) are turned ‘on' preferably near the water inlets to aid distribution.
  • Repeat dose/application if necessary to achieve the desired level.
  • After using this product pool water may become temporarily cloudy, so keep the filtration pump running until it clears.
  • After shock treatment, allow the chlorine to drop below 5mg/l before bathing recommences, and in any event wait for at least 30 minutes before bathing recommences.

Dosing Rates

Water Volumes   To increase Chlorine Level    
Litres Gallons 1 mg/l 5mg/l 10mg/l
4,545 1,000 7g 35g 70g
11,360 2,500 17g 88g 175g
22,725 5,000 35g 175g 350g
68,175 15,000 105g 525g 1050g
Icon Label Type Size Download
pdf Granular Shock pdf 45.5 KB Download
pdf Granular Shock Non Safety Data Sheet pdf 160.8 KB Download
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