Uploaded September 2023 | Updated September 2026, 3 weeks ago

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Here is a quick hot tub chemical guide on how to test and adjust pH levels in Lay-Z-Spa water.



The ideal pH level in a Lay-Z-Spa should be between 7.2 and 7.6. Properly balanced pH levels are essential for sanitiser (Chlorine) to work and to keep your water in the best condition.


Please note that the advice in this video is based on using ClearWater® chemicals which are continuously tested on Lay-Z-Spa hot tubs.

More info:
lay-z-spa.co.uk/lay-z-spa-chemical-maintenance
lay-z-spa.co.uk/hot-tub-chemicals-guide
lay-z-spa.co.uk/ph-levels

0:00 What is pH and why is it important?
0:19 How to test pH levels in a Lay-Z-Spa
0:30 Comparing high Vs low pH levels
0:42 How to decrease or increase Lay-Z-Spa pH levels
1:21 Recommend pH levels for a Lay-Z-Spa