HTH Shock Granules 1kg

£19.99

In stock (can be backordered)

HTH Shock Granules 1kg

HTH Shock Granules 1kg Characteristics:
  • Powerful shock and sanitiser
  • Stronger than any unstabilised granular chlorine alternative
  • Fast dissolving and very fast acting
  • Improves water quality
  • Dissolves fast to kill bacteria, control algae and break down combined chlorines
  • Stabiliser free, no chlorine lock
  • No dumping of water and topping-up to control cyanuric acid levels
  • Convenient alternative to chlorine
  • Approximately 23% more available chlorine than standard stabilised chlorine granules

HTH Shock Granules pack sizes available

HTH Shock Granules 5kg

Instructions - Routine Disinfection

  1. Take a free chlorine reading using your test kit or test strips.
  2. Calculate the volume of water in the pool.
  3. Broadcast the product evenly over a wide area in the deepest part of the pool. It should only be used when bathing has ceased. For outdoor use, avoid facing the wind when dosing.
  4. Test the water daily and adjust the free chlorine as necessary.

Instructions - Shock Treatment (for green or cloudy water)

  1. Calculate the volume of water in the pool.
  2. Thoroughly brush off any algae that may be clinging to the pool surfaces.
  3. Adjust the pH to 7.2* using Fi-Clor® pH and Alkalinity Reducer or pH Increaser.
  4. Add 700g per 50m3 (11,000 gals). Broadcast the product evenly over a wide area in the deepest part of the pool. It should only be used when bathing has ceased. For outdoor use, avoid facing the wind when dosing. For heavy algae contamination, double this dose rate may be required.
  5. Run the filter for 24 hours, then backwash it and vacuum the pool thoroughly. Any remaining haziness in the water should be removed using one our range of water clarifiers.
  6. To help prevent a recurrence, ensure that free chlorine levels never fall below 1mg/l* (ppm) for unstabilised or 2mg/l* (ppm) for stabilised chlorine pools. Also dose the pool with Long Life Algicides.

If you require further details and information on this product please call Three Counties Pools & Spas on 01432 273636 or Email: [email protected]

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