Clearwater
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$117.99
Home/Home & Garden/Home & Garden/Garden/Pools, Hot Tubs & Supplies/Chemicals & Water Testing Products/Chlorine
Safe Splash Granular Shock Chlorine 5kg – Fast Acting Pool Shock Treatment Granules for Green & Cloudy Water, Spa & Hot Tub Shock Treatment, Easy Dosing for Clear Water
★★★★★
$117.99
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About this item
- 5 x More Active Chlorine Performance - Fast acting shock treatment to quickly restore clear, hygienic water when pools or hot tubs turn green, cloudy or dull after heavy use, hot weather or storms. Powerful granular shock treatment contains 5 x more active chlorine, to rapidly boost break down of organic contamination, body oils and sunscreen residues. Suitable for ALL pools and hot tub sizes, helping recover water quality immediately.
- Simple Granules, Easy Dosing, Fast Dissolve - Ideal method to use a clean bucket of warm water, measure dose of granules and dissolve quickly, then add to the pool water with pumps running for immediate water improvement. For guidance, use approx 10g per 1000L for top up, 20g for standard shock or 30g for heavy shock with deep contimation. Add in small stages, wait 4 hours, then re-test before topping up.
- Ideal for Hot Tubs, Spas & Pools - Designed to manage any water treatment in compact pools, inflatables, hot tubs & spas which need fast shock treatment . Helps tackle algae bloom, bacteria build-up and odours in any water volume. Suitable for corrective shock use or light routine maintenance every 1–2 weeks during warmer months, keeping water safe.
- Great Value Large Tub for Regular Users - The 5kg pack granules are built for frequent spa and pool users who want better value per treatment. Ideal for ongoing maintenance across the season, routine top-ups after use, and keeping a spare supply ready for holidays or high-use weeks. Expect longer coverage for most households with regular dosing, depending on water volume and conditions.
- UK quality you can trust - Safe Splash from HeatPump4Pools Ltd, each batch developed in England with specialist testing for safety and consistency, from a manufacturer trusted by domestic and commercial Hot Tub & Pool owners for over 15 years. This professional-grade solution delivers reliable results for the best cleaning performance.
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What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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