Top 10 Pool Shocks (April 2024)

HTH 52023 Super Shock Treatment Swimming Pool Chlorine Cleaner – ⭐ Best Overall Pool Shock

52023 by HTH

BENEFITS: Increases the chlorine level in swimming pools to kill bacteria and algae to keep your pool water clear and ready for fun all season long
USE: Apply directly to pool water as needed; Test pool water and shock weekly to keep free available chlorine levels between 1 and 4ppm
COMPATIBILITY: Effective for all swimming pool types including pools with liners and Gunite pools, and saltwater pool systems
FEATURES: Increases chlorine levels; Kills and prevents bacteria and algae; Keeps water clear; See results in 24 hours; 1 bag treats 13,500 gallons; Won’t fade vinyl pool liners
INCLUDES: Six 1-lb bags of shock treatment for your swimming pool

52026 by HTH

BENEFITS: Increases the chlorine level in swimming pools to kill bacteria and algae to keep your pool water clear and ready for fun all season long
USE: Apply directly to pool water as needed; Test pool water and shock weekly to keep free available chlorine levels between 1 and 4ppm
COMPATIBILITY: Effective for all swimming pool types including pools with liners and Gunite pools, and saltwater pool systems
FEATURES: Increases chlorine levels; Kills and prevents bacteria and algae; Keeps water clear; See results in 24 hours; 1 bag treats 13, 500 gallons; Won’t fade vinyl pool liners
INCLUDES: Twelve 1-lb bags of shock treatment for your swimming pool

33512CLX by Clorox

25266 2X12X1 by In The Swim

Powerful chlorine shock treatment that is great for regular maintenance
Quickly eliminates algae, bacteria, and other harmful contaminants from your pool water
Main active ingredient is 68% Calcium Hypochlorite (Cal-Hypo) for quick sanitizing
Dosage: 1 Pound per 10,000 gallons
Special Shipping Information: This product may not be available for 1 or 2 day shipping due to federal regulations that require it to ship via ground ship methods only. This product can only be shipped within the 48 contiguous states.

1-1901--24 by DryTec

33506CLX by Clorox

8000560 by Zapp It

50006ACL by Aqua Clear

52032 by HTH

BENEFITS: Kills green algae and prevents future algae blooms in your swimming pool so you can get back to enjoying your summertime fun
USE: Apply directly to pool water as needed; follow included instructions
COMPATIBILITY: Designed only for pools that can vacuum to waste; Effective for all swimming pool types including vinyl-lined pools, Gunite pools, and saltwater pool systems
FEATURES: Turns pool from green to blue in 24 hours; 1 bag treats up to 20,000 gallons; Dissolves fast; Won’t fade vinyl pool liners
INCLUDES: One 7.2-lb container of shock treatment for your swimming pool water

25106ESS by Pool Essentials

Fast-dissolving pool shock
Clears cloudy water and removes swimmer contaminants* (*) such as body oils, sweat, lotions and urine
power_source_type: Manual
No assembly required