Shock Chlorine Granules  The purpose of shock dosing is to overcome a problem such as algae growth or unpleasant chlorine smells. It does this by satisfying chlorine demand i.e. by killing bacteria, algae, and other micro-organisms, and breaking down accumulated organic impurities to leave a chlorine residual.
DIRECTIONS FOR USE
1. Once a fortnight, or more frequently in hot weather, the pool water should be Shock treated by the addition of Granular Shock.
2. Add 500g per 45m3 (18oz per 10,000 gallons) of pool water. Where algae is present double the dose.
3. Pre-dissolve the product in lukewarm water following the instructions below.
4. Do NOT allow solution to come into contact with skin. ON NO ACCOUNT SHOULD THIS PRODUCT BE MIXED WITH OTHER CHLORINES IN USE OR ADDED TO THE POOL THROUGH FEEDER/SKIMMER CONTAINING TABLETS OR OTHER CHLORINE DONORS. Also apply this product if the pool has been neglected or algal growth has appeared on the floor or walls of the pool, or there has been an exceptionally high bather load. | 
