Dryden Aqua pH-Minus, 15kg

Application area:
pH-Minus is used to lower the pH level of swimming pool water. Effective disinfection of the pool water requires an average pH level of 7.0–7.4. The easily soluble granulate is simple to handle.

Product description:
Concentrated acid granulate. Ingredients: Preparation with sodium bisulfate.

Application recommendation:
Distribute pH-Minus evenly over the entire water surface of the swimming pool. The addition should be done in portions, with a pH level check performed after the granulate has completely dissolved and mixed. The optimal pH level range for pool water is between 7.0 and 7.4. For 10 m³ of pool volume: Approximately 100 g of pH-Minus is needed to lower the pH level by 0.1. Very hard water requires more pH-Minus.

Important notes:
Add pH-Minus in portions near the inlet or at several locations, not before the filter, and periodically check the pH level reduction with a water testing device.

Tip:
To prevent lime precipitation and deposits, the addition of hardness stabilizer is recommended for hard water starting from 10 °dH.

Signal word: Danger

Hazard statements H-phrases:
H318 Causes serious eye damage.

Safety statements P-phrases:
P101 If medical advice is needed, have product container or label at hand.
P102 Keep out of reach of children.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P305+351+338 If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing.
P308+311 If exposed or concerned: Call a poison center/doctor.
P501 Dispose of contents/container to an approved waste disposal facility.