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 Chemical Type: Shock Treatments 

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Pool Cleaners

Shock Xtra Blue
Product Features
  • Shock water clear
  • Kills bacteria and algae
  • Creates sparkling water
  • For use in all pool types
  • Reduces chlorine odor and eye irritation
The shock that gets you back in the pool extra fast, Shock xtra blue quickly kills bacteria and algae with added ingredients to clear cloudy water. So you get sparkling, pH balanced water that's ready to swim in as soon as 15 minutes after treatment.
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Shock Xtra Blue

by Aqua Chem

from $37.45 $54.21

  (2)
Aqua Chem Shock Plus
Product Features
  • Aqua chem shock plus
  • 4-in-1 Shock
  • Kills organic contaminants, improves filtration, clarifies water and won't increase pH
  • Resume swimming after 15 minutes
More Options »

Aqua Chem Shock Plus

by Robelle

from $28.99 $50.02

  (3)
4-in-1 Multi-Purpose Shock Treatment
Product Features
  • Shock treatment
  • Kills algae, clears cloudy water, oxidizes organic contaminants, controls bacteria
  • Product is specially formulated to prevent dull, hazy water and inhibit the growth of algae
More Options »

4-in-1 Multi-Purpose Shock Treatment

by Robelle

from $48.99 $66.99

Ultima T.K.O Shock
Product Features
  • Ultima T.K.O shock
  • Kills bacteria, destroys organic contaminants and controls algae
  • 73% Calcium hypochlorite
  • Resume swimming after 30 minutes, use weekly
More Options »

Ultima T.K.O Shock

by Robelle

from $35.45 $76.44

Shock Plus Water Clear
Product Features
  • Shock plus
  • Does not increase pH
  • No pre-dissolving
  • Produces super clear water
  • For small vinyl pools
Formulated for weekly addition, Shock plus(R) reduces chlorine odor and eye irritation for clear, sparkling water in your small vinyl pool. It can be added with no pre-dissolving and swimmers can return to the water in as soon as 15 minutes!
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Shock Plus Water Clear

by Aqua Chem

from $21.99 $25.99

Powdered Shock
Product Features
  • Overall Product Weight: 12lbs
The Robelle Powdered Shock is an ideal choice for all those who are looking for an effective way to clean their swimming pool. It has an advanced chemical composition that makes it a powerful agent against any organic contaminants in the pool. This powdered shock can control algae, kill bacteria, and rid your pool of unsightly patches. It should be used weekly in order to maintain pristine and sterile pool water. The Powdered Shock from Robelle is available in various quantities, so that you...
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Powdered Shock

by Robelle

from $39.99 $59.99

  (4)
Product Features
  • Specifically designed to be used with leisure time free
  • Non-chlorine liquid shock treatment
  • Formulated to break down oils, lotions and other organic materials

1 Qt. Boost Spa Shock

by Leisure Time

$17.99 $25.27

Product Features
  • Oxidizing shock and swim
  • Removes organic contaminants, eliminates chlorine odors and keeps water crystal clear
  • 100% Monopersulfate
  • Nonchlorine oxidizer
More Options »

Oxidizing Shock and Swim

by Robelle

from $36.99 $50.99

Product Features
  • Overall: 9" H x 1" W x 4.5" D
  • Overall Product Weight: 12lbs
Fast-dissolve chlorine shock Not bleach vinyl liners! Zap organic pollutants, bacteria and algae with this powerful shock treatment. This unique, quick-dissolving formula does not require pre-mixing. Burst is also pH-neutral, so it will not affect pH levels, cutting down on the expense of balancing chemicals. Super strong 56% available chlorine.

Chlorine-Burst Bag (Pack of 12)

by Blue Wave Products

$84.99 $96.26
Free Shipping
  (2)
Product Features
  • Overall: 12" H x 12" W x 6" D
  • Overall Product Weight: 10lbs
HTH Shock and Swim kills bacteria, destroys organic contaminants and controls algae growth. HTH Shock and Swim formula contains 47% available chlorine.

5 lbs Shock 'n Swim (Pack of 2)

by HTH

$61.99 $89.99
Free Shipping
Product Features
  • Overall: 9" H x 9" W x 8" D
  • Overall Product Weight: 6lbs
Dry Tec Powdered 68% Calcium Hypochlorite Shock is an extra-powerful start-up and maintenance shock that helps to improve the appearance of your pool by removing and preventing algae growth. When used as directed, Dry Tec Powdered Shock removes organic waste and raises chlorine level, producing sparkling, clean swimming pool water. Kills bacteria, controls algae, destroys organic contaminants and restores crystal clarity. This is the ideal product for a super-fast acting chlorine boost to give...

1 lb. Calcium Hypochlorite Granular Shock (Set of 6)

by Dry Tec

$53.99 $56.99
Free Shipping
Product Features
  • Algimycin 2000
  • Works on black, green, mustard, and yellow algae
  • Prevents and destroys algae
  • Used alongside a sanitizer and a non-chlorine oxidizing shock, there will be no algae growth in your pool
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1 Quart Algimycin 2000

by GLB

from $32.99 $41.99

Product Features
  • Oxidizes organic contaminants such as ammonia, perspiration, and suntan lotion
  • Removes chloramines and bromamines which cause "chlorine odor
  • Enhances the sanitizing effectiveness of chlorine and bromine
The Spa Choice 2 Lbs Re-Energize Non-Chlorine Shock is a great option for all those who are looking for an effective way to remove chlorine odor and improve the sanitary conditions in their swimming pool. It serves to oxidize organic contaminants like ammonia, perspiration, and suntan lotion. This non-chlorine shock efficiently removes chloramines and bromamines. It enhances the cleansing efficacy of chlorine and bromine, thereby increasing the clarity of pool water and reducing the occurrence...
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2 Lbs Re-Energize Non-Chlorine Shock

by Spa Choice

from $24.99 $31.92

  (2)
Product Features
  • Chlorinating shock
  • Dichlor shock
  • 56% Available chlorine
  • Use weekly to maintain sparkling clean water
  • 1 lb. per 10,000 gallons
More Options »

Nava Chlorinating Shock

by Robelle

from $33.99 $55.35

  (1)
Product Features
  • Chlorine-free pool shock
  • 100% Monopersulfate
  • Long lasting oxidizer
  • 1 lb. per 10,000 gallons
  • Very effective
Nava Shock Oxidizer is popular because swimmers can use the pool immediately after its use. This product will not affect pH or chlorine levels while destroying organic contaminants and chloramines and eliminating chlorine odors. Nava Shock Oxidizer is an extremely powerful long-lasting oxidizer, perfect for weekly maintenance and pools with heavy bather loads. Compatible with bromine and chlorine. 100% Monopersulfate.
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Shock Oxidizer

by Nava

from $40.95 $49.00

Product Features
  • Overall: 9" H x 1" W x 4.5" D
  • Overall Product Weight: 24lbs
Fast-dissolve chlorine shock Not bleach vinyl liners! Zap organic pollutants, bacteria and algae with this powerful shock treatment. This unique, quick-dissolving formula does not require pre-mixing. Burst is also pH-neutral, so it will not affect pH levels, cutting down on the expense of balancing chemicals. Super strong 56% available chlorine.

Chlorine-Burst Bag (Pack of 24)

by Blue Wave Products

$127.99 $163.02
Free Shipping
New
Product Features
  • Overall: 17" H x 15" W x 12" D
  • Overall Product Weight: 24lbs
An extra powerful start up and maintenance shock that helps to improve the appearance of your pool by removing and preventing algae growth. 73% Calcium hypochlorite.

73% Extra Shock Treatment for Swimming Pools

by Dry Tec

$93.99 $113.73
Free Shipping
Product Features
  • Overall: 12" H x 12" W x 6" D
  • Overall Product Weight: 12lbs
Kills algae, clears cloudy water, an oxidizes organic contaminants, controls bacteria, an effective winterizing treatment. For use in all types of pools and spas. Swim in 15 minutes! This unique formulation provides the benefits of oxygen-based oxidation, while boosting free chlorine concentrations. This one-two punch keeps water sparkling clear by oxidizing and eliminating organic contaminants. Helps ensure sanitized residuals are maintained. This product is specially formulated to prevent...

1 lb 4-in-1 Multi-Purpose Shock Treatment (Set of 12)

by Pool Mate

$89.99 $109.99
Free Shipping
Product Features
  • Overall: 9" H x 1" W x 4.5" D
  • Overall Product Weight: 25lbs
Compare to Sock It, Burn Out, Sun Burn, Super-Chlorinator and Power Powder. This powerful 65% available chlorine zaps organic pollutants, bacteria and algae. A quick chlorine boost at an economical price. Perfect for spring start-up! Must be pre-mixed prior to treatment to avoid bleaching vinyl liners.

Blast Out Chlorine (Pack of 24)

by Contrapac

$104.95 $130.64
Free Shipping
Product Features
  • Overall: 9" H x 1" W x 4.5" D
  • Overall Product Weight: 25lbs
Compare to Oxy-Brite, Impact and Shocktrine. This powerful chlorine-free shock zaps organic pollutants, bacteria and algae and boosts chlorine's killing power. Regular use also clarifies and restores sparkle to pool water. Quick dissolving formula requires no pre-mixing. The perfect shock for weekly maintenance.

Blitz Bags (Pack of 24)

by Blue Wave Products

$139.95 $149.95
Free Shipping
Product Features
  • All in one clarifier, buffer, oxidizer and shock
  • Vastly simplifies spa maintenance
  • Quick dissolving granular formula can be directly added to your spa water without pre-dissolving
  • Use 1 ounce per 300 gallons of spa water
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1 Qt. Replenish

by Leisure Time

from $30.99 $40.30

Product Features
  • Overall Product Weight: 3lbs

Dichlor 7500 Gallon Pool Closing Kit

by Blue Wave Products

$28.99 $44.95

  (1)
New
Product Features
  • Overall: 8" H x 14" W x 15" D
  • Overall Product Weight: 12lbs
An extra powerful start up and maintenance shock that helps to improve the appearance of your pool by removing and preventing algae growth. 73% Calcium hypochlorite.

73% Extra Shock Treatment for Swimming Pools

by Dry Tec

$57.99 $61.99
Free Shipping
Product Features
  • Overall: 10" H x 6" W x 4" D
  • Overall Product Weight: 2lbs
Spa Selections Non-Chlorine Oxidizer is easy to use. This non-chlorine granular shock treatment is for spas and hot tubs and removes unwanted organic compounds from spa water and restores water sparkle.

2 lbs. Spa Selections Non Chlorine Oxidizer

by Robarb

$21.99 $34.99

Product Features
  • Overall: 11" H x 8" W x 6" D
  • Overall Product Weight: 4lbs
Spa Selections Non-Chlorine Oxidizer is easy to use. This non-chlorine granular shock treatment is for spas and hot tubs and removes unwanted organic compounds from spa water and restores water sparkle.

2 lbs. Spa Selections Non Chlorine Oxidizer (Set of 2)

by Robarb

$28.99 $59.99

New
Product Features
  • Overall: 8" H x 8" W x 8" D
  • Overall Product Weight: 6lbs
An extra powerful start up and maintenance shock that helps to improve the appearance of your pool by removing and preventing algae growth. 73% Calcium hypochlorite.

73% Extra Shock Treatment for Swimming Pools

by Dry Tec

$35.99

Product Features
  • Overall Product Weight: 26.5lbs
More Options »

Calcium Hypochlorite Granular Shock

by Dry Tec

from $61.95 $96.47
Free Shipping
  (2)
Product Features
  • Overall: 12" H x 12" W x 10" D
  • Overall Product Weight: 5lbs
HTH Super Shock and Swim destroys organic contaminants and restores free available chlorine to the water. HTH Super Shock and Swim is a 52% calcium hypochlorite pool shock.

1 lb. Super Shock 'n Swim (Set of 5)

by HTH

$35.99 $49.99

Product Features
  • Overall Product Weight: 2lbs
More Options »

Renew Granular

by Leisure Time

from $26.99 $50.99

Product Features
  • Oxy-brite shock
  • Creates crystal clear water and shock treats all in one easy step
  • Powerful non-chlorine shock rids pool water of contaminants that cause odor and irritation
The GLB Oxy-Brite Shock is an ideal option for all those who are looking for an effective way to clean their pool. This shock makes it possible to sterilize a pool without consuming copious amount of time and energy. It clears the water with shock treatment, ridding it of all contaminants that are responsible for odors and skin irritation. This shock is non-chlorine and powerful, and contains blue, water-brightening crystals that give your pool water a great look. The Oxy-Brite Shock from GLB...
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Oxy-Brite Shock

by GLB

from $57.99 $58.99
Free Shipping
  (7)
Product Features
  • Overall Product Weight: 26.5lbs
The Nu Clo Lithium Shock is an ideal choice for all those who are looking for an effective way to clean their swimming pools. It has a powerful composition that acts efficiently with water to cleanse it entirely. This pool shock is completely soluble, so you can be assured that it won't leave behind any residual sediments or particles. The Lithium Shock from Nu Clo produces excellent chlorination, giving your pool the perfect swimming water. Once used, it does not leave any cloudy trails in the...
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Lithium Shock

by Nu Clo

from $96.99 $105.99
Free Shipping
  (1)
Product Features
  • Overall Product Weight: 1.75lbs
More Options »

Renew Tabs

by Leisure Time

from $21.99 $25.00

  (3)
Product Features
  • Overall: 14" H x 14" W x 18" D
  • Overall Product Weight: 30lbs
HTH Super Shock and Swim destroys organic contaminants and restores free available chlorine to the water. HTH Super Shock and Swim is a 52% Calcium Hypochlorite pool shock.

1 lb Super Shock and Swim (Set of 30)

by HTH

$129.99 $249.99
Free Shipping
Product Features
  • Overall: 14" H x 14" W x 14" D
  • Overall Product Weight: 24lbs
Kills algae, clears cloudy water, an oxidizes organic contaminants, controls bacteria, an effective winterizing treatment. For use in all types of pools and spas. Swim in 15 minutes! This unique formulation provides the benefits of oxygen-based oxidation, while boosting free chlorine concentrations. This one-two punch keeps water sparkling clear by oxidizing and eliminating organic contaminants. Helps ensure sanitized residuals are maintained. This product is specially formulated to prevent...

1 lb 4-in-1 Multi-Purpose Shock Treatment (Set of 24)

by Pool Mate

$144.99 $179.99
Free Shipping
Product Features
  • Overall: 9" H x 1" W x 4.5" D
  • Overall Product Weight: 12lbs
Compare to Oxy-Brite, Impact and Shocktrine. This powerful chlorine-free shock zaps organic pollutants, bacteria and algae and boosts chlorine's killing power. Regular use also clarifies and restores sparkle to pool water. Quick dissolving formula requires no pre-mixing. The perfect shock for weekly maintenance.

Blitz Bags (Pack of 12)

by Blue Wave Products

$88.95 $92.00
Free Shipping
  (2)
Product Features
  • Overall: 6" H x 6" W x 15" D
  • Overall Product Weight: 5lbs
HTH Shock and Swim kills bacteria, destroys organic contaminants and controls algae growth. HTH Shock and Swim formula contains 47% available chlorine.

5 lbs Shock 'n Swim

by HTH

$38.99 $49.99

Product Features
  • Overall: 9" H x 1" W x 4.5" D
  • Overall Product Weight: 6lbs
Fast-dissolve chlorine shock Not bleach vinyl liners! Zap organic pollutants, bacteria and algae with this powerful shock treatment. This unique, quick-dissolving formula does not require pre-mixing. Burst is also pH-neutral, so it will not affect pH levels, cutting down on the expense of balancing chemicals. Super strong 56% available chlorine.

Chlorine-Burst Bag (Pack of 6)

by Blue Wave Products

$53.99 $58.55
Free Shipping
  (1)
Product Features
  • Overall: 13" H x 13" W x 4" D
  • Overall Product Weight: 6lbs
Kills algae, clears cloudy water, an oxidizes organic contaminants, controls bacteria, an effective winterizing treatment. For use in all types of pools and spas. Swim in 15 minutes! This unique formulation provides the benefits of oxygen-based oxidation, while boosting free chlorine concentrations. This one-two punch keeps water sparkling clear by oxidizing and eliminating organic contaminants. Helps ensure sanitized residuals are maintained. This product is specially formulated to prevent...

1 lb 4-in-1 Multi-Purpose Shock (Set of 6)

by Pool Mate

$61.99 $69.99
Free Shipping
Product Features
  • Overall: 9" H x 1" W x 4.5" D
  • Overall Product Weight: 5lbs
Compare to Oxy-Brite, Impact and Shocktrine. This powerful chlorine-free shock zaps organic pollutants, bacteria and algae and boosts chlorine's killing power. Regular use also clarifies and restores sparkle to pool water. Quick dissolving formula requires no pre-mixing. The perfect shock for weekly maintenance.

Blitz Bags (Pack of 6)

by Blue Wave Products

$57.99 $75.00
Free Shipping
Product Features
  • Shock oxidizer
  • Eliminates odors and clears cloudy water by reducing irritation and contaminates
  • Can be used with chlorine, bromine or other sanitizers
More Options: Size »

Shock Oxidizer

by AURA

from $28.95

Product Features
  • Pool shock and algaecide
  • 3 lbs treats 20,000 gallons
  • Treats and prevents algae
  • Does not affect pH
  • Effective against black, green, and yellow algae

3 lbs Total Control Shock and Algaecide

by Ultima

$29.95 $38.99
Out of Stock
Product Features
  • Overall: 11" H x 11" W x 7" D
  • Overall Product Weight: 8lbs
Spa Selections Non-Chlorine Oxidizer is easy to use. This non-chlorine granular shock treatment is for spas and hot tubs and removes unwanted organic compounds from spa water and restores water sparkle.

2 lbs. Spa Selections Non Chlorine Oxidizer (Set of 4)

by Robarb

$52.99 $99.99
Out of Stock

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Above-Ground Pool Buying Guide
Above-ground pools give anyone the fun of a pool in even the smallest backyards. Since these pools don't require a permanent installation, homeowners and renters can purchase pools that are compact, moveable, and easy to install. This guide will help to decide whether a hard wall pool that stays outside year-round or a frame pool or ring pool that can be stored for winter is the best fit for you.
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