Free Pool Chemical Calculator & Water Test Analyzer
Get instant, accurate recommendations for your pool chemicals. Use our free pool chemical calculator by selecting your pool volume and matching your 7-in-1 test strip results below to get a precise dosage guide.
2. Select Your Test Results
Total Hardness (ppm)
Free Chlorine (ppm)
Total Chlorine (ppm)
Cyanuric Acid (ppm)
Total Alkalinity (ppm)
pH
3. Your Water Analysis & Recommendations
Your recommendations will appear here once you select a value for each test.
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Why Regular Pool Water Testing is Crucial
Maintaining perfectly balanced pool water is the most important job for any pool owner. It's not just about keeping the water crystal clear; it's about ensuring the safety of swimmers and protecting your pool equipment from damage. When your pool chemical levels are within the ideal range, you create a swimming environment that is safe, comfortable, and cost-effective in the long run.
Regularly testing your pool water with a quality test strip, like the Water TechniX 7-in-1, is the first step. This allows you to catch imbalances early before they become bigger, more expensive problems. Unbalanced water can lead to skin and eye irritation for swimmers, the growth of harmful algae and bacteria, and corrosive or scale-forming conditions that can damage your pool pump, filter, and surfaces. Our interactive pool chemical calculator makes it easy to interpret your results and get the right advice and products to keep your pool pristine.
Ideal Pool Chemical Levels & Dosage Chart
For a safe, clean, and healthy swimming pool, your water should be maintained within these ideal ranges. Use this chart as a quick reference when testing your water.
| Parameter | Ideal Range | Why It's Important |
|---|---|---|
| Free Chlorine | 1 - 3 ppm | Kills bacteria and algae to keep water sanitized. |
| pH | 7.2 - 7.8 | Ensures swimmer comfort and chlorine effectiveness. |
| Total Alkalinity | 80 - 120 ppm | Buffers the pH to prevent rapid, drastic swings. |
| Cyanuric Acid (Stabiliser) | 30 - 50 ppm | Protects chlorine from being destroyed by sunlight. |
| Total Hardness | 175 - 350 ppm | Prevents corrosion of pool surfaces and equipment. |
Complete Your Pool Chemical Arsenal
Beyond balancing, these specialty chemicals solve common pool problems and keep your water in top condition. From treating stubborn algae to keeping your equipment pristine, these are the products every pool owner should know about.
Pool Chemical FAQ: Your Questions Answered
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