Add 1 day before closing the pool.
Chemicals needed to close above ground pool.
Several days prior to closing an above ground pool test the water for ph total alkalinity calcium hardness and chlorine.
Winterizing chemical kits are available to help protect water quality during the winter months.
Place into the pool just before covering.
What pool closing chemicals do you need.
Our winter pool closing kits are sized the exact combination of powerful winterizing chemicals for fast pool start up next spring.
Chlorine either in the form of liquid dry or stable dry.
Soda ash either in granular or block form if too much acid is used.
If chlorine and acid are used properly this product may not be necessary.
Acid either in the form of liquid muriatic acid or dry sodium bisulphate.
Other winter pool chemicals include pool antifreeze and winter pool enzymes.
Stain scale treatment.
Chlorine free pool shock.
Add 2 days before closing the pool.