Jacks Magic After Shock Chlorine Reducer 1 lb for Pools

Jack's MagicSKU: JMPAFTER16

Duckies Price:
$17.29 USD

Shipping calculated at checkout

Stock:
In Stock • 49 Available
✓ Ships Within 24 Hours

Shipping Information

At Duckies Pool Supply, we work hard to get your order to you as quickly as possible:

  • In Stock in Store: Ships within 24 hours of your order.
  • In Stock in Warehouse: Ships within 24 hours from the warehouse closest to you whenever possible.
  • Out-of-Stock Products: If an item is not currently available in our inventory, we will drop ship it directly from the manufacturer whenever possible.
  • Lead Times: Shipping times for out-of-stock or special-order products may vary and can take several additional business days, depending on manufacturer availability.

Our goal is to keep your pool running smoothly by getting your products to you as quickly as possible.

Description

Jacks Magic After Shock Chlorine Reducer 1 lb for Pools

Intro

Jacks Magic After Shock is a chlorine reducer designed to bring pool sanitizer levels down to below 1 ppm. It’s commonly used with Stain Solution #1, The Iron, Cobalt and Spot Etching Stuff, to support stain control while restoring safe, balanced water after a shock. The 1 lb formula is compact and ready for routine maintenance or commercial pool operations.

List of Features

  • Precise chlorine reduction after shocking — quickly lowers residual chlorine to safe levels for rebalancing.
  • Optimized for use with Stain Solution #1 — enables effective stain removal with iron and cobalt.
  • Ideal for commercial pools — supports high-traffic facilities needing reliable post-shock balance.
  • Compact 1 lb packaging — easy to store and measure for regular dosing.
  • Label-guided dosing for predictable results — designed to minimize waste and simplify chemical management.

Final Thoughts

With Jacks Magic After Shock, you gain fast, predictable chlorine control that supports effective stain treatment and safer pool water. Use it as part of a balanced pool care routine, and you’ll reduce guesswork after shocks while keeping swimmers comfortable. Ready to simplify post-shock chemistry? Add After Shock to your cart today and keep your commercial or residential pool ready for every swim.