CONTROLS BACTERIA AND ALGAE in Swimming Pool Water
EXTRA FINE FAST DISSOLVING
1. To minimize
bleaching of vinyl liners, pre-dissolve required amount of SHOCK PLUS in a plastic
pail with concentration not exceeding 1 kg per 10 L of water. Always add chemical
to water, NEVER water to chemical. Add resulting slurry directly to pool water.
2. Initially, superchlorinate pool water with 150 g of SHOCK PLUS per
10,000 L of pool water. For best results, superchlorinate at dusk.
Maintain proper chlorine residual by adding daily over the pool’s surface, 30 g of
SHOCK PLUS per 10,000 L of pool water, or as needed. NOTE: Hot weather,
heavy pool usage and rain may require higher usage rates to maintain proper
4. Superchlorinate weekly using 150 g of SHOCK
PLUS per 10,000 L of pool water when average daily temperature is 25°C-32°C.
Otherwise, superchlorinate every other week.
5. For visible algae,
super-chlorinate using 350 g of SHOCK PLUS per 10,000 L of pool water. Heavy
algae infestation may require dosages up to 500 g per 10,000 L. Vacuum pool
when dead algae settles.
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