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spa-gran-shock

Spa Granular Shock-500g

Spa Granular shock - (Calcium Hypochlorite 65%) is an unstabilised form of Chlorine sanitiser.
As it is unstabilised it is therefore ideal for ‘shocking’ the pool when you need to get a lot of Chlorine into the water quickly. Oxidises & removes organic pollutants. 
Similar to:  Sunspot Spa Granular Shock, Chlorine shock 
Contains: Calcium Hypochlorite. 
£1.00 extra carriage will be added to your basket at checkout

Use 10-12 ppm for shock dosing.

For each 1ppm of available chlorine use 1.5g to 1000Litre of water.

Do not allow bathers to return until the free chlorine has dropped below 5ppm.

Maintain pH between 7.2-7.6. 

NEVER MIX WITH ANY OTHER CHEMICALS INCLUDING CHLORINES

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