Is your pool water too acidic, and the chlorine isn't working? A pH below 7.2 not only reduces the effectiveness of all disinfectants, but it also irritates swimmers' eyes and skin and progressively corrodes the installation. + pH Liquid is the professional solution to correct it: formulated with 22% sodium hydroxide, it quickly and controllably raises the pH without residue, restoring your pool's chemical balance from the first application.
Specially designed for dosing pumps, its liquid format ensures precise and homogeneous dosing, without lumps or deposits at the bottom of the pool.
✅ Why choose + pH Liquid?
- Quick and precise correction: Gradually and controllably raises pH, without sudden spikes or risk of overdosing.
- High-concentration liquid formulation: 22% sodium hydroxide for greater performance per liter applied.
- Compatible with dosing pump: Calibrated density and viscosity for automatic injection without clogging or obstructions.
- Protects swimmers: Correct pH (7.2–7.6) eliminates eye and skin irritation caused by acidic water.
- Maximizes chlorine effectiveness: The disinfectant works at 100% when pH is in range — saves product and money.
- Suitable for all users: Professional and domestic use, with clear instructions for each profile.
- Multiple formats available: 6 kg, 25 kg, and 30 kg to adapt to any pool volume.
📊 Technical Properties
| Characteristic | Value |
|---|---|
| Appearance | Colorless, whitish liquid |
| Active component | Sodium hydroxide 22% (CAS: 1310-73-2) |
| Density | 1.200 – 1.250 g/cm³ |
| pH (1% solution) | 11.5 – 12.5 |
| UFI registration | WHP5-H0D4-T00Q-UNG6 |
💧 Dosing Guide (Step by Step)
⚠️ Important: Always apply with the filtration system running and no swimmers in the water. Avoid splashing on the installation and people. Wear gloves and protective eyewear.
Standard dose:
- 250 to 300 cc per 50 m³ of water for each tenth of a pH unit you wish to increase.
- Inject using a dosing pump or pour directly and with extreme caution from the container.
- Wait 30 minutes and measure the pH again.
- Repeat if necessary until the optimal range is reached.
Optimal pH range: between 7.2 and 7.6
📌 The dose is indicative. Water hardness, salt content, and temperature may require adjustments. Always perform a preliminary test.
🛡️ Safe Handling
- Wear gloves and protective eyewear at all times.
- Avoid splashing on the installation and people.
- Incompatible with: ammonium salts, halogenated organic compounds, acids, aluminum, copper, lead, zinc, and their alloys.
- When the container is empty, rinse it vigorously three times and pour the wash water into the pool.
- Store in a cool, dry place away from direct sunlight.
🛒 Restore Your Pool's Balance — Order Today
Don't let acidic pH ruin your swimming season. With + pH Liquid, you have the fastest and most precise correction on the market. Add it to your cart now and receive it in 24-48 hours.
📦 Available in 6 kg, 25 kg, and 30 kg. Consult volume pricing for professional orders.
🔗 Complete Your Pool Treatment
For perfectly balanced water, combine + pH Liquid with:
- - pH Liquid E15 — Odorless pH reducer for dosing pumps
- Liquid Chlorine QP — Immediate disinfection without cyanuric acid
- Maintenance Algaecide — Prevention against resistant algae
- pH and Chlorine Test Kit — Measure accurately before each treatment