DRY ACID SODIUM BISULPHATE (CHINA) 25KG PH Reducer

DRY ACID Sodium Bisulphate (pH Reducer) Ideal pH: 7.0-7.6 Ideal Alkalinity: 80-120 ppm Usage: Dry acid is used to lower pH and decrease total alkalinity in pool water. Indication of high alkalinity: Swimmers will often experience irritation while swimming in a pool with high alkalinity. Skin and hair will feel sticky, and their eyes might burn. Directions: 1. Before adding dry acid to the pool, set pH to at least 7.0 (Always test the alkalinity level first, unless you suspect your pH might be very low) If the pH is less than 7.0, adjust the pH upward by using soda ash. 2. Pre-dissolve the dry acid first by adding the dry acid into a large plastic bucket of water 3. Turn off the pump for 1 hour. Pour the dry acid solution into the deep end of the pool, away from the skimmer and the fixture, and let it sit for 1 hour before turning on the pump. 4. Test the water. Retest the total alkalinity level after six hours. Dosage: 500 g/10,000 gallons (also lowers total alkalinity 5 ppm) How often do you test your swimming pool total alkalinity? This level does not change as drastically as pH or the sanitizer level like chlorine, so you only need to test once per week.

Prevention and Safety Guidelines:

Dry Acid Sodium Bisulphate (China) 25kg is an essential tool for maintaining water balance and ensuring the efficiency of pool, spa, and industrial systems. Let me know if you need any additional information!