Dry Acid - pH down 3 kg
Lowers pH and total alkalinity in pool and spas.
Active constituent sodium bisulphate.
To reduce total alkalinity: 150 grams of pH down will lower total alkalinity by 10ppm per 10,000 litres.
To lower pH: 7.6 - 8.0 pH add 60 grams per 10,000 litres. 8.0 - 8.4 pH add 120 grams per 10,000 litres Above 8.4 pH add 180 grams per 10,000 litres
|