Blue Horizons Lovibond Phenol Red Rapid Hot Tub pH Water Test Tablets - Pack of 50
Blue Horizons Lovibond Phenol Red Rapid Hot Tub pH Water Test Tablets - Pack of 50
Blue Horizons Lovibond Phenol Red Rapid Hot Tub pH Water Test Tablets - Pack of 50
Blue Horizons Lovibond Phenol Red Rapid Hot Tub pH Water Test Tablets - Pack of 50
Load image into Gallery viewer, Blue Horizons Lovibond Phenol Red Rapid Hot Tub pH Water Test Tablets - Pack of 50
Load image into Gallery viewer, Blue Horizons Lovibond Phenol Red Rapid Hot Tub pH Water Test Tablets - Pack of 50
Load image into Gallery viewer, Blue Horizons Lovibond Phenol Red Rapid Hot Tub pH Water Test Tablets - Pack of 50
Load image into Gallery viewer, Blue Horizons Lovibond Phenol Red Rapid Hot Tub pH Water Test Tablets - Pack of 50

Blue Horizons Lovibond Phenol Red Rapid Hot Tub pH Water Test Tablets - Pack of 50

Regular price £6.50

Unit price

only -804 left in stock

Free 48-Hour delivery on orders over £50 within UK mainland - order by 3pm Monday-Friday. Find out more.

Features we love
  • Testing tablets for hot tubs, spas & more
  • Check pH levels daily
  • Quick and easy to use with rapidly dissolving tablets 
  • For use with all colour comparison test kits
  • Accurate results you can trust with Lovibond’s 130 years of water analysis expertise!
All about me

Our pack contains 50 Phenol Red Rapid Water Test tablets, which are a simple and effective way to check the pH level in your hot tub water.

Maintaining the proper pH level in your hot tub is crucial for ensuring that the water is safe and comfortable for use. These test tablets make it easy to check the pH of your hot tub water and ensure that it is within the recommended range.

Using these tablets is quick and easy - simply follow the instructions provided to correctly test your hot tub water. With 50 tablets included in the pack, you'll have plenty of tests to last you. Keep your hot tub water balanced and enjoyable with our convenient pH test tablet pack.

Need to know 

Tests for:

  • pH
How to use

Simply immerse your water tester in your hot tub or pool, or fill a water sample into the chambers, add a tablet, and read the results. The water will change colour and the comparison scale makes it easy to read the values.

Blue Horizons uses the popular BOAST system of chemicals, to have hot tub or pool water to boast about:

  • B Balance your pool water for bather comfort & maximum chemical efficiency
  • O Oxidise to establish a sanitiser level then weekly to destroy bather wastes.
  • A Algae prevention. Stop algae establishing themselves in your pool water.
  • S Sanitise. Maintain a constant sanitiser level to prevent & kill bacteria.
  • T Testing. Test your pool water to ensure the correct levels.

FAQs

How often should I test my hot tub water?

We recommend you test your hot tub water daily whether your spa is in use or not.

What should hot tub water be tested for?

Test your hot tub’s water for sanitiser levels - whether that’s chlorine, bromine or oxygen - along with pH and total alkalinity. This then allows you to make any chemical adjustments that may be required.

How long after shocking a hot tub can you test the water?

There is no set time to wait before using your hot tub. All brands give different recommendations, ranging from 20 minutes to 24 hours. However, before donning your swimsuit and stepping inside, we suggest using a test strip to ensure your chlorine levels are safe.

Top tip: Non-chlorine shock treatments don't sanitise the water. This means you can usually use your hot tub after approximately 20 minutes of adding the chemical.

If you need more advice on keeping your tub water sparkling fresh, read our hot tub maintenance guide.

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