hth pH Plus Powder will quickly raise the pH levels in your swimming pool or hot tub spa. Having the correct pH levels in your pool and spa water is important as low pH levels can cause eye and skin irritation as well as causing corrosion and damage to pumps, heaters and even the pool finish.

Dosage:
To increase the pH by 0.2 units, use around 150 g of product for 10m³ of water