ClearWater® 3-in-1 Hot Tub Test Strips – 50 Pack
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Test Your Spa Water in Seconds
Keep your hot tub water safe, clear, and perfectly balanced with ClearWater® 3-in-1 Test Strips. These quick-dip strips make it simple to check chlorine, pH, and total alkalinity — giving you accurate results in seconds so you can relax with confidence.
Made by the founders of dip testing in the USA, ClearWater® strips are trusted for their lab-grade accuracy — the same brand we use ourselves here at New Forest Hot Tubs.
Why You’ll Love Them
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50 x easy-to-use dip test strips per pack
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Instantly shows chlorine, pH & alkalinity levels
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Accurate, reliable, and fast results
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Colour chart printed on the container for quick comparison
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Helps maintain crystal-clear, comfortable water and protects your spa equipment
How To Use
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Remove one strip carefully (keep the rest dry).
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Dip into spa water for 2 seconds, then remove.
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Hold level for 15 seconds — don’t shake.
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Compare the colours to the chart on the pot.
Balanced water should read:
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Chlorine: 3 – 5 ppm
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pH: 7.2 – 7.6
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Total Alkalinity: 80 – 120 ppm
Checking your spa water 2–3 times a week helps prevent cloudy water, irritation, and chemical imbalances that can damage your hot tub.
Free Royal Mail Delivery on Orders £20+
Enjoy fast, reliable UK delivery via Royal Mail when you spend £20 or more.
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