PH-Minus 2kg box

High-purity, fast-dissolving acidic granules for lowering pH. The 2 kg package is highly popular because the granules come in convenient 500 g bags. A handy dosage chart on the front of the bags makes handling easy.

pH-Minus granules lower the pool water's pH level and should be used if the pH exceeds 7.4.

pH-Minus is a granular powder made of high-purity sodium bisulfate that does not cloud the water. Derived from a strong acid, it effectively treats high pH levels, allowing you to quickly restore the ideal pH range (between 7 and 7.4).

pH-Minus is compatible with all treatment methods (bromine, active oxygen, PHMB, etc.), all filtration systems (diatomaceous earth, cartridge, sand, glass, etc.), and all pool surfaces (liner, tile, plaster/marcite, polyester).

Thanks to the scoop included in the bucket, dosing pH-Minus is simple, allowing for precise pH adjustment.

Available in 1.5 kg containers and 6 kg or 18 kg buckets (for commercial/public pools). 
Suitable for all filter types
Suitable for all water volumes
Add directly to the pool
Dosage: 100g per 10 m³ to lower pH by 0.1