Fast Shock Treatment for Fresher, Brighter Spa Water
SpaCare Rapid Shock is a non-chlorine oxygen shock treatment for spas and hot tubs, developed for regular use as part of ongoing spa care.
Fast dissolving and quick acting, it helps freshen the water, improve bather comfort, and restore sparkle for a cleaner, brighter spa finish.
It is a practical treatment for maintaining fresher, more inviting spa water between regular maintenance treatments.
Help Keep Spa Water Fresher, Clearer, and More Comfortable
Reduces Combined Chlorine
Helps reduce and eliminate combined chlorine levels for fresher-feeling spa water.
Improves Bather Comfort
Helps make the spa or hot tub more comfortable to use as part of ongoing water care.
Restores Water Sparkle
Contains a clarifying agent to help give spa water extra sparkle and a brighter appearance.
Fast Dissolving and Quick Acting
Dissolves within 2 to 3 minutes and allows the spa or hot tub to be used 15 minutes after treatment.
Weekly Shock Treatment Support
Used weekly, it helps oxidise organic contaminants and support the overall effect of spa sanitiser.
How It Works
SpaCare Rapid Shock contains a highly concentrated oxygen compound that oxidises organic contaminants in spa and hot tub water. This oxidation process helps reduce and eliminate combined chlorine levels and break down residual contamination that regular sanitising may miss.
It also contains a clarifying agent to help improve water sparkle and overall presentation. Because the formula is fast dissolving and quick acting, treatment begins rapidly after dosing and the spa or hot tub may be used 15 minutes later.
How to Use
- Ensure the pump and filter are turned on.
- Sprinkle the required amount evenly over the surface of the water.
- Allow the product to dissolve fully. Rapid Shock will dissolve within 2 to 3 minutes.
- Wait 15 minutes before using the spa or hot tub.
Dosage & Coverage
- Initial Dose: 75g per 1,000 litres of water
- Regular Dose: 50g per 1,000 litres of water
- Frequency: Weekly
Important Usage & Compatibility Information
- Rapid Shock is intended only for shock treatment of spas, hot tubs, fountains, and ornamental ponds.
- It is not a sanitiser and does not replace the need for an approved sanitiser.
- An extra dose is recommended after a heavy bather load.
- Use weekly as part of regular spa and hot tub maintenance.
- Do not overdose.
Contains a minimum oxygen content of 5% and is formulated as a non-chlorine oxidising treatment.
Specialised Care for Spas and Hot Tubs
SpaCare by Lo-Chlor is created for the unique needs of spas and hot tubs, where warm water and frequent use demand a more specialised approach to water care.
From water balance and sanitising support to surface care and system cleaning, the SpaCare range works together to help keep your spa clear, comfortable, and inviting.
It is a trusted care system that makes ongoing maintenance feel simpler, so you can spend less time managing your water and more time enjoying it.
Frequently Asked Questions
Why would I use a non-chlorine shock in my spa or hot tub?
A non-chlorine shock is used to oxidise organic contaminants and reduce combined chlorine as part of regular spa maintenance, helping keep the water fresher and more comfortable to use.
Is Rapid Shock a sanitiser?
No. Rapid Shock is not a sanitiser and does not replace the need for an approved sanitiser in the spa or hot tub.
How soon can I use the spa after adding it?
The spa or hot tub may be used 15 minutes after treatment.
Why is an extra dose recommended after heavy spa use?
Heavy bather load introduces more contamination into the water, so an extra dose is recommended to help oxidise the additional organic matter.
What does combined chlorine mean in spa water?
Combined chlorine forms when chlorine reacts with contamination in the water. Rapid Shock is formulated to help reduce and eliminate combined chlorine levels as part of weekly water care.
Will Rapid Shock help the water look better as well as treat it?
Yes. It contains a clarifying agent that helps give spa water extra sparkle and a brighter appearance.
Can I use this in place of my usual weekly sanitiser?
No. Rapid Shock is a shock treatment only. It supports ongoing water care, but it does not replace your approved sanitiser.
