Expert Verified Updated: March 2026

Borates Calculator (Borax/Boric Acid)

Calculate the amount of Borax or Boric Acid needed to raise your pool's borate level.

Quick Conclusion
The Borates Calculator (Borax/Boric Acid) provides instant dose calculations for pool maintenance, helping you maintain perfect water balance and extend equipment life.

Technical Comparison

FactorBorax (20 Mule)Boric Acid
PH ShiftStrong RiseNeutral
Dissolve RateModerateFast
Ease of useNeed Acid tooSimple pour

Benefits of Borates

Borates help buffer pH, inhibit algae growth, and make water feel softer and sparkle more.

Actionable Steps

Adding Borates

Borates can be added as Borax (sodium tetraborate decahydrate) or Boric Acid. Borax will raise pH, Boric Acid is pH neutral.

⚠️

Safety Warning: High borate levels (over 50 ppm) can be difficult to remove and may require draining.

Pro-Tip

Target 50ppm of borates. Not only does it stabilize pH, but it also gives water an incredible 'silky' feel and diamond-like sparkle.

Frequently Asked Questions

Borax vs Boric Acid?

Borax raises pH, Boric Acid is pH neutral. Both add borates.

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