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Shock & Clarifiers
A hot tub shock (or oxidising) product removes dissolved organic matter and non-filterable waste from the water, including perspiration, urine and decomposing flies.
All of these nasties provide a great source of food for harmful bacteria and will quickly lead to both cloudy water and the need for more and more sanitiser to be used. So, it's important to use a hot tub shock regularly to remove dissolved organic contaminants.
A water clarifiers is different from a shock. A clarifier 'polishes' dull water by removing small suspended particles that can cause cloudiness. They work by coagulating tiny particles, that filters ordinarily cannot capture, into larger ones that can be trapped in the filters and then removed. Clarifies usually work well on cloudy water that is caused by limescale.

surespa Spa Sparkle - 1lt
£13.20
Cloudy hot tub water is often caused by minute particles suspended in the water which are too small for the filtration system to remove. Surespa Spa Sparkle is a concentrated formula that binds together these small particles of contaminants in your hot tub water so that they can be trapped and removed by the filter.
The result is hot tub water that is sparkling clear.
This product will enhance the performance of your filter and prolong it's life.
Surespa Spa Sparkle is compatible with all water sanitisers and it will not affect your water balance.
Concentrated formula offers better value.
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surespa Non-Chlorine Shock - 1kg
£19.95
These chlorine-free shock granules will remove the organic contaminants that inevitably enter hot tub water when a hot tub is used. This can include airborne pollutants as well as substances introduced by bathers, such as perspiration and body oils.
If your water starts to look a bit dull or slightly coloured surespa Non-Chlorine shock is the product to use.
Completely chlorine-free and kind to both your skin and the environment. Compatible with all hot tub sanitisers.
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surespa FoamAway - 1lt
£13.35
Foaming in hot tub water can be caused by significant organic matter from bathers entering the water after heavy use. It is also often caused by make-up, body lotions and other contaminants that really shouldn't be allowed to enter the water at all.
surespa FoamAway has been especially formulated to damp down foaming that occurs when the jets are turned on in contaminated water.
Anti-foam inevitably dulls the water and is best avoided if possible. If your water is foaming first make sure that the problem cannot be rectified by shocking the water and cleaning the filters.
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