Chlorine either in the form of liquid dry or stable dry.
Chemicals needed to close above ground pool.
Place into the pool just before covering.
Algaecide either in the form of liquid or dry granular or tablet.
Add 1 day before closing the pool.
If chlorine and acid are used properly this product may not be necessary.
Pour into the pool just before covering.
Acid either in the form of liquid muriatic acid or dry sodium bisulphate.
Our winter pool closing kits are sized the exact combination of powerful winterizing chemicals for fast pool start up next spring.
Several days prior to closing an above ground pool test the water for ph total alkalinity calcium hardness and chlorine.
Other winter pool chemicals include pool antifreeze and winter pool enzymes.
How to close an above ground pool.
Chlorine free pool shock.
Add 2 days before closing the pool.
What pool closing chemicals do you need.