Description
pH Plus 1kg is a water treatment product designed to increase and stabilise the pH level in hot tubs, swimming pools, spas, and swim spas. Correct pH balance is essential to ensure that sanitising chemicals work effectively and that the water is comfortable for bathers.
This product contains sodium bicarbonate, a safe and effective pH increaser.
Key Benefits
•Raises low pH levels
•Helps stabilise water balance
•Improves effectiveness of chlorine, bromine & oxygen
•Protects equipment from corrosion
•Reduces eye and skin irritation
•Easy to dose and dissolve
Product Information
•Form: Granules / Powder
•Pack Size: 1kg
•Active Ingredient: Sodium Bicarbonate
•Application: Hot tubs & swimming pools
Why pH Balance Is Important
•Low pH (below 7.2) can cause:
•Eye and skin irritation
•Corrosion of metal parts
•Damage to heaters and pumps
•Correct pH ensures:
•Effective sanitisation
•Comfortable bathing
•Longer equipment life
Ideal pH range:
7.2 – 7.6
Dosage Guide
Swimming Pools
•100g per 10,000 litres raises pH by approximately 0.2 units
Hot Tubs / Spas
•10g per 1,000 litres raises pH by approximately 0.2 units
Always add gradually and re-test before adding more.
How to Use
- Dissolve the required amount of pH Plus in a bucket of warm water
2. Stir until fully dissolved
3. Pour evenly around the pool or hot tub
4. Run filtration for at least 30–60 minutes
5. Test water again and repeat if necessary
!!! Never add directly to the water without dissolving
Important Safety Information
•Do not mix with other chemicals
•Always add chemicals separately
•Store in a cool, dry place
•Use biocides safely
•Always read the product label before use
Suitable For
* Hot tubs
* Swimming pools
* Spas & swim spas
* Chlorine, bromine & oxygen systems
📦 Package Size:
1kg pH Plus
















