Frequently Asked Questions

Everything you need to know about pool chemistry and using our calculator.

How do I use the pool chemistry calculator?

Enter your pool type (Traditional Chlorinated, Saltwater, or Freshwater/Naked), pool volume, and your test strip results for pH, chlorine, alkalinity, and other parameters. Click calculate to get instant, tailored treatment advice for your Australian pool.

What pool types does this calculator support?

Our calculator supports three pool types: Traditional Chlorinated pools, Saltwater pools, and Freshwater/Naked pools (using ionizer systems). Each pool type has specific chemistry requirements that our calculator accounts for.

What test parameters do I need to enter?

Required parameters include pH, Free Chlorine, Total Alkalinity (TA), and Calcium Hardness (CH). For saltwater pools, you'll also need Salt Level. For Freshwater/Naked pools, you'll need Copper Level. Cyanuric Acid (CYA) is important for Traditional Chlorinated pools.

Is this calculator free to use?

Yes, PoolCalculator.com.au is completely free to use. No registration or email required. Simply enter your test results and get instant advice.

How accurate is the pool chemistry calculator?

Our calculator uses industry-standard chemistry rules and ideal ranges for Australian pools. However, always follow manufacturer instructions for your specific pool equipment and consult a pool professional for complex issues.

Can I share my pool test results?

Yes! After calculating your results, you can share them via a shareable URL. This makes it easy to get advice from pool professionals or share with family members.

What are ideal pool chemistry levels for Australian pools?

Ideal chemical levels vary depending on your pool type. Here are the recommended ranges for each:

Traditional Chlorinated Pools

ParameterIdeal Range
pH7.2 - 7.6
Free Chlorine1 - 3 ppm
Total Alkalinity (TA)80 - 120 ppm
Calcium Hardness (CH)200 - 400 ppm
Cyanuric Acid (CYA)30 - 50 ppm

Saltwater Pools

ParameterIdeal Range
pH7.2 - 7.6
Free Chlorine1 - 3 ppm
Total Alkalinity (TA)80 - 120 ppm
Calcium Hardness (CH)200 - 400 ppm
Cyanuric Acid (CYA)30 - 50 ppm
Salt Level3,000 - 6,000 ppm

Freshwater / Naked Pools (Ionizer Systems)

ParameterIdeal Range
pH7.2 - 7.6
Free Chlorine0 - 0.5 ppm
Total Alkalinity (TA)80 - 120 ppm
Calcium Hardness (CH)200 - 400 ppm
Copper Level0.2 - 0.4 ppm

Do you sell pool chemicals or products?

We partner with Amazon AU to recommend quality pool chemicals and products. As an Amazon Associate, we earn from qualifying purchases, which helps keep the calculator free for everyone.

Ready to test your pool water?

Use the Calculator