Phenol Red Pool Testing Solution

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The Phenol Red Pool Testing Solution is the essential phenol red pH indicator for monitoring the pH level in swimming pools and spas. A must-have reagent for every pool owner, it works seamlessly with any standard test kit including Aussie Gold and Filtrite. Maintaining the correct pool water balance prevents corrosion, protects equipment, and ensures a safe, enjoyable swim. This phenol red solution delivers fast, accurate tests at a cost-effective price, making it the perfect replacement bottle to add to your cart.

Product Category – Pool Test Kits

 

Frequently asked questions

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It measures the pH level in your pool water or spa water, ensuring balance is maintained. If the pH drops below 7.0, it can cause corrosion of pipes and metal, highlighting the importance of regular testing.

Correct pH prevents corrosion, keeps chlorine working effectively, and ensures a safe, comfortable swim. A pH level below 7.4 is also optimal for chlorine disinfection, maximizing its effectiveness in maintaining clean water.

It works with most standard pool test kits, including Aussie Gold kits.

Collect a water sample, add a few drops of the phenol red solution, and compare the colour against the chart supplied with your test kit. Be aware that over 6 mg/L of chlorine can interfere with the phenol red pH test, potentially affecting the accuracy of your results.

Pool owners should test pool and spa water at least two to three times per week, or more during heavy use, to ensure the perfect balance. If chlorine interference is suspected, add one drop of 0.1 N sodium thiosulfate per 5 mL of sample to neutralize it before testing.