Zodiac pH Down
pH Down decreases pH and total alkalinity in swimming pools.
• Safe to store and handle
• No fumes
• Essential for swimmer comfort
1000g/kg SODIUM BISULPHATE
To decrease the Total Alkalinity by 10ppm in 25,000 Litres add 375 grams.
To decrease the Total Alkalinity by 10ppm in 50,000 Litres add 750 grams.
pH Down should be pre-dissolved in a bucket of water.
Dosage rates indicated are a guide only.
Please refer to the label on the packaging.