This product is used to increase the ph in marble plaster pools. also known as SODA ASH and is not recommended for use in fibreglass pools.
Low pH doesn't just affect water comfort it damages your pool surface.
Africhem pH Increase is specially formulated to raise pH levels in swimming pools, helping protect marble plaster finishes from corrosion, etching, and long-term surface damage. Balanced water keeps your pool comfortable to swim in while preserving the integrity of your investment.
If your pool water is too acidic, this is the correction step that brings it back under control.
Why Proper pH Matters in Marble Plaster Pools
When pH drops below the recommended range (7.2 7.6):
- Marble plaster surfaces can become etched
- Grout and cementitious materials may deteriorate
- Water becomes aggressive and corrosive
- Swimmers experience eye and skin irritation
- Metal components may corrode
Maintaining correct pH protects both swimmers and your pool structure.
Key Benefits
Raises Low pH Safely
Corrects acidic pool water and restores proper balance.
Protects Marble Plaster Surfaces
Prevents surface damage caused by aggressive water conditions.
Improves Swimmer Comfort
Balanced water reduces irritation and improves overall swimming experience.
Supports Sanitiser Efficiency
Proper pH ensures chlorine works effectively.
Easy-to-Use Granular Formula
Simple to measure and apply according to pool size.
When to Use Africhem pH Increase
- pH reading below 7.2
- Signs of surface etching
- After heavy rainfall
- Following large water top-ups
- As part of regular water balancing
Regular testing ensures small corrections prevent costly repairs.
Application Guidelines
- Test pool water using a reliable test kit.
- Calculate dosage according to pool volume.
- Dissolve product in a bucket of pool water.
- Add evenly around the pool with the pump running.
- Allow circulation and retest after several hours.
Always follow label instructions for accurate dosing.
Built for South African Pool Conditions
High rainfall, temperature fluctuations, and varying municipal water quality can affect pH balance. Africhem pH Increase is formulated to perform reliably in local conditions, helping you maintain consistent water chemistry year-round.
Protect Your Pool Investment
Marble plaster pools require disciplined water management. Maintaining correct pH is one of the most important steps in preserving surface appearance and structural integrity.
Test regularly. Adjust correctly. Protect your pool long term.
