https://www.baracuda.com.au/products/pool-spa-chemicals/spa-chemicals/spa-shock
Spa Shock | Chlorine Free Spa Oxidiser | Baracuda Australia
Baracuda Spa Shock destroys chloramines that causes red eyes and itchy skin. Keeps the water safe from bacteria. Bathers can re-enter water after 15 mins
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https://azurepools.co.uk/product/aquasparkle-aqua-sachet-spa-fusion-oxidiser/
Aquasparkle Aqua Sachet Spa Fusion Oxidiser - Azure Pools & Hot Tubs
Sep 14, 2025 - Oxy-brite contains both a shock treatment and a clarifier in an easy to use pre-measured sachet. Your spa will be safe to use again within the hour!
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