Oxygen Granules, Tablets & Liquid
Shop oxygen tablets, granules & liquid for gentle and odour-free hot tub sanitisation for sensitive skins
Frequently asked questions about hot tub oxygen
- What is active oxygen based treatment for spa?
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Can you use oxygen in a hot tub?
Yes! Oxygen is a great option if you have sensitive skin. Active oxygen is milder than chlorine or bromine, while still disinfecting your hot tub.
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How much oxygen should I use?
Check your tub's oxygen levels are between 5-10mg/l using oxygen test strips. Weekly, you need to add one 20g oxygen tablet along with 15ml of oxygen liquid per 1,500 litres of water. You also need to add one tablet before each use and ensure the range is between 5 and 10 parts per million. You must use tablets and liquid for oxygen to work.
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What if I need more advice on using oxygen in my hot tub?
If you need more information about using oxygen tablets or granules in your tub, check out our oxygen hot tub maintenance guide, or get in touch and we'll be happy to help!