Chemicals Needed To Close Above Ground Pool

How to close an above ground pool.
Chemicals needed to close above ground pool. Chlorine either in the form of liquid dry or stable dry. Add 1 day before closing the pool. Stain scale treatment. 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. Winterizing chemical kits are available to help protect water quality during the winter months. Other winter pool chemicals include pool antifreeze and winter pool enzymes. Place into the pool just before covering.
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. Pour into the pool just before covering. What pool closing chemicals do you need.
Algaecide either in the form of liquid or dry granular or tablet.