Sirona® pH Balance +
Product Overview
A proven buffering formula that locks pH in place and prevents rapid chemical drift.
Formulated with Boric Acid 98%, Sodium Carbonate Anhydrous 2%, Sirona pH Balance + stabilizes water chemistry by creating an advanced buffer against fluctuating acidity. Packaged in a 4 lb bottle, this specialized blend of Boric Acid, Sodium Carbonate Anhydrous dissolves rapidly to protect equipment and improve bather comfort. In our experience, it keeps pH stable between 7.2–7.6 and assists in holding total alkalinity within the target 80–120 ppm range without clouding the water.
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Benefits & What Makes It Different
Dual-Action Buffering
Boric Acid, Sodium Carbonate Anhydrous creates a resilient buffer that stops pH bounce in aerated or heated water.
Equipment & Surface Protection
Maintaining alkalinity between 80–120 ppm prevents scale accumulation on heaters and protects pool surfaces.
Broad Sanitizer Compatibility
Works reliably alongside chlorine, bromine, ozone, and mineral setups to maintain consistent sanitation.
Product Details
Boric Acid, Sodium Carbonate Anhydrous (Boric Acid 98%, Sodium Carbonate Anhydrous 2%)
Broadcast directly with pump running to establish target pH (7.2–7.6) and total alkalinity (80–120 ppm).
Compatibility
- Compatible with chlorine, bromine, ozone, salt, and mineral systems
- Safe for plaster, vinyl, fiberglass, and acrylic surfaces
When To Use This
Pro Tip
In hot climates and high-aeration settings, water loses carbon dioxide quickly, which drives pH upward. Adding this borate-based buffer locks the pH in the 7.2–7.6 range and significantly cuts down on weekly acid demands.
Common Questions & Instructions
Can I use Sirona pH Balance + with bromine sanitation systems?
Yes, this formula is fully compatible with bromine, chlorine, ozone, and mineral systems, helping your primary sanitizer work efficiently without causing chemical lock.
How does this 4 lb buffer differ from standard soda ash?
Unlike pure sodium carbonate which can cause sudden spikes, the 4 lb container of Boric Acid 98%, Sodium Carbonate Anhydrous 2% creates a true chemical buffer that locks pH in the 7.2–7.6 sweet spot.
What should my total alkalinity level be before adding this product?
Your total alkalinity should ideally sit between 80–120 ppm before application so the buffering agents can stabilize the water chemistry effectively.
Delivered today to your DFW neighborhood
Order this item by 2 PM Central on a weekday, and we'll have it on your driveway by evening. Same-day delivery is FREE to every ZIP in our DFW coverage area — no minimum — or it's free with our weekly service plan.
