Essential pool closing chemicals include a high-dose liquid chlorine shock to sanitize the water, winter pool antifreeze poured into the skimmer lines to prevent frozen pipe damage, and a specialized winter algaecide to suppress algae growth throughout the cold season. Proper winter chemical dosing protects both your water quality and your plumbing over the long winter months:

10L Liquid Chlorine: Kills off bacteria and residual organic matter before the cover goes on.

Pool Antifreeze: Crucial for protecting underground pipes and skimmer assemblies

against expansion damage from freezing ground water.

All-in-One Algaecide: Acts as an added layer of defence to keep water clear until spring opening.

Ensure your pool is chemical-ready for winter. Our Crush Pools Deluxe Closing includes liquid chlorine, skimmer antifreeze, and a premium all-in-one algaecide treatment. Book Online Today!