Details: 1kg Non-Chlorine Shock should be used to prevent your hot tub water from deteriorating. When added weekly or after heavy usage, you will minimise unpleasant odours and eye burn. Non-Chlorine shock oxidises and removes organic contamination from water without increasing chlorine levels. Non-chlorine shock is the ideal shock for chlorinated or brominated water. Please note. Non chlorine shock is very dense, the pots we use are a standard size and are used for many other 1kg products, pots may therefore appear only half full.
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