Chlorine free shock granules are ideal for regular oxidisation of hot tub water. Suitable for hot tubs running on chlorine, bromine, salt systems and non-chlorine systems.
Read our blog “What is Non Chlorine Shock and What Does it Do?” for a detailed overview of this product.
FAQs…
When I apply this product, how long do I have to wait to use my hot tub?
Wait at least 15 minutes before using your spa and ensure you run the jets for 3-5 minutes to safely disperse the product in the water.
Will this product affect my Chlorine / Bromine level?
No, however if you test your spa straight after dosing, an irregular result may be given.
Will this work in my pool ? Yes however you will require a large dose and the shock will need to be dissolved in a bucket before being dosed into the pool.
My Pool/Spa is Cloudy; will this clear the water ? Yes, This shock is designed for water recovery but if the water is extremely dirty and sanitiser levels are low, a chlorine-based shock may work better. Sometimes water goes past the point of saturation and your hot tub will need draining and re-filling.
- Maintain PH Level within the ideal range of 7.2-7.6. If the level is not in this range, adjust.
- Maintain Free Chlorine or Bromine level in spas of 3-5mg/l (ppm). If level is not in this range, adjust accordingly.
- You can pre-dissolve in a clean plastic bucket at a maximum rate of 10g of product per 0.2 gallons (1 litre) of clean warm water. Stir well to ensure product is fully dissolved. Add the resulting solution to the spa whilst the pump(s) are turned on and preferably near water inlets to aid distribution. You can also add directly to the water with pumps on.
- After shock treatment, allow at least 30 minutes before bathing.
Dose Rates | ||
Water Volumes | ||
Litres | Gallons | Dose Amount |
1,000 | 220 | 11g |
1,500 | 330 | 17g |
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