BioGuard Spa Sanitiser 1kg

This spa chlorine shock is a 100% soluble, stabilised sanitiser designed to control bacteria, algae, and organic waste in spas. With 560g/kg available chlorine, present as sodium dichloroisocyanurate dihydrate, it provides fast-acting, effective sanitation while being safe and easy to use.

Totally soluble and fast-dissolving, these granules have minimal impact on water balance and will not cloud your spa water. They are stabilised to increase the longevity of chlorine, ensuring long-lasting protection. No pre-dissolving is required — simply add directly to your spa for instant sanitisation and clean, clear water.

Key Features:

• 100% soluble, fast-dissolving spa chlorine shock

• 560g/kg available chlorine for powerful sanitation

• Controls bacteria and all types of algae

• Destroys organic waste, keeping water clear and hygienic

• Minimal impact on water balance, will not cloud

• No residue left behind

• Stabilised formula for longer-lasting chlorine

• Easy to use, no pre-dissolving required

Perfect for regular spa maintenance or occasional spa shock treatments, this spa chlorine ensures safe, sparkling, and hygienic water for every soak.