10 BEST POOL SHOCKS for sale in 2025 – compare between the best pool shocks on sale.

Rank Product Rating
1
HTH 52026 Super Shock Treatment Swimming Pool Chlorine Cleaner, 1 lb (Pack of 12)
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Product Highlights
  • 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

$37.00 $34.88
2
In The Swim Chlorine Pool Shock - 24 X 1 Pound Bags
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714 Reviews
Product Highlights
  • 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

$83.99 $69.99
3
Zappit 73% Cal Hypo Pool Shock - Calcium Hypochlorite Super Shock 50lb
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199 Reviews
Product Highlights
  • SIGNATURE REQUIRED AT TIME OF DELIVERY
  • 70% available chlorine, Pool Shock and Super Chlorinator
  • Fast dissolving granular formula
  • 1 lb will provide 2ppm of available chlorine in 40,000 gallon pool

$139.99
4
Clorox Pool&Spa 33506CLX Pool Shock XtraBlue (6 1-lb Bags), 6 Pack, White
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Product Highlights
  • Multi-functional pool shock with algae-fighting crystals
  • Creates crystal clear water
  • Kills and prevents green, black and mustard pool algae
  • Kills bacteria

$24.97
5
DryTec Calcium Hypochlorite Chlorinating Shock Treatment for Swimming Pools, 1-Pound (Pack of 24)
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386 Reviews
Product Highlights
  • 24 bags (1-pound each)
  • Fast-Acting Quick-Dissolving Swimming Pool Sanitizer
  • Kills bacteria, controls algae, and destroys organic contaminants in pools
  • 68% calcium hypochlorite

$99.99 $69.49
6
Pool Essentials Shock Treatment 6 Pack (13.4 oz Bags)
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88 Reviews
Product Highlights
  • 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

$14.92
7
HTH 67156 Shock Pods Care for Swimming Pools, 15 ct
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Product Highlights
  • BENEFITS: Increases the chlorine level in swimming pools to kill bacteria and algae for clean and clear fun all season long
  • USE: Apply to skimmer or directly to the pool for easy DIY pool care; 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: Fast acting; Fast dissolving; Won’t fade liners; Resealable bag; Pre-measured; Water-soluble; Kills bacteria and algae; Restores clarity; Sun protected

$24.83
8
Doheny's Chlorine Super Shock - 24 x 1 lb. Bags
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Product Highlights
  • Main active ingredient is 68% Calcium Hypochlorite (Cal-Hypo)
  • Powerful chlorine shock treatment that is great for regular maintenance
  • Quickly eliminates algae, bacteria, and other harmful contaminants from your pool water
  • 65% Available Chlorine

$62.99
9
Clorox Pool&Spa 32312CLX Shock Plus, 12-Pound, White
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185 Reviews
Product Highlights
  • Easy open, easy pour bottles
  • Clears cloudy water and removes swimmer contaminants
  • 4-In-1 formula won't impact pH
  • Improves filter performance

$54.99
10
Pool Essentials Shock Treatment 6 Pack (1 lb Bags)
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587 Reviews
Product Highlights
  • Apply to pool 1x per week

$47.97

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