Doheny's Super Pool Shock | Pro-Grade Chlorine Shock, Quick-Dissolving, Fast-Acting 68% Cal-Hypo Granular Pool Shock | 24 x 1lb Bags, Proudly Made in the USA

$57.49 USD

~~$49.99 USD~~ $57.49 USD

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Doheny's Super Shock Square

Doheny's Super Shock

68% Calcium Hypochlorite (65% available chlorine). Our #1 selling pool shock. Kills algae, bacteria, and other harmful contaminants in your pool. Ideal to use as your primary shock treatment.

Doheny's Di-Chlor Chlorinating Shock Square

Doheny's Di-Chlor Chlorinating Shock

99% Sodium Dichloro-S-Triazinetrione (56% available chlorine). Use in vinyl-lined, fiberglass, or color plaster pools. Great for salt and liquid chlorine pools. Can act as a 3-in-1 concentrate treatment, used as a primary sanitizer as well as a shock treatment.

Doheny's Oxidizing Shock Square

Doheny's Oxidizing Shock

42% Potassium Monopersulfate. The perfect compliment to either Super Shock or Di-Chlor Shock. Oxidizes your pool meaning that it removes everything that the shock has killed and burns off dead chlorine cells leaving your pool crystal clear and boosting active chlorine cells.

Fast Acting & Dissolves Quickly

Doheny's shock quickly boosts your pool's chlorine level. Comes in a granular formula making it easily dissolved in water.

Shocks

Maximum Sanitizing Power

Destroys organic contaminants quickly and effectively. Kills algae, bacteria, and other harmful contaminants with ease.

Leaves Water Crystal Clear

Doheny's shock makes your pool go from cloudy to clear by removing harmful contaminants and dead chlorine cells.

	Doheny's Super Shock	Doheny's Di-Chlor Chlorinating Shock	Doheny's Oxidizing Shock	Doheny's 3 Inch Chlorine Tablets	Doheny's Di-Chlor Chlorinating Granules	Doheny's Stabilizer

Customer Reviews	3,127	155	491	5,476	195	89
Price	$49.99	$59.99	$144.99	$159.99	$269.99	$61.99
Purpose	Destroys harmful bacteria, chloramines, algae, and other contaminants	Destroys harmful bacteria, chloramines, algae, and other contaminants	Burns off spent chlorine cells so newer, active chlorine can work more efficiently	Kills off germs and breaks down dirt and other debris in your pool	Kills off germs and breaks down dirt and other debris in your pool	Protects chlorine from the sun's UV rays
Usage	Weekly	Weekly	Weekly	Daily	Daily	Add when cyanuric acid falls below desired level
Application	Pre-dissolve then add to pool water	Pre-dissolve then add to pool water	Pre-dissolve then add to pool water	Floating dispenser or automatic chlorinator	Pre-dissolve then add to pool water	Add directly to water
Dosage	1 lb per 10,000 gallons	1 lb per 10,000 gallons	1 lb per 10,000 gallons	1-2 tablets per 10,000 gallons	2-3 oz per 10,000 gallons to maintain 1-3 ppm	1 lb per 5,000 gallons provides 25ppm
Active Ingredient	68% Calcium Hypochlorite	99% Dichloro-S-Triaznetrione	42% Potassium Monopersulfate	99% Tri-Chlor	99% Dichloro-S-Triaznetrione	100% Cyanuric Acid

Fast-Acting Pool Shock: Instantly boosts chlorine levels to eliminate algae and contaminants, keeping your pool crystal clear.
Pro-Grade Cal Hypo Shock: Made with 68% calcium hypochlorite and 65% available chlorine for powerful, long-lasting pool maintenance.
Convenient & Easy to Use: Pre-measured 1lb bags ensure quick, hassle-free application—no measuring needed.
Effective Dosage: Use 1lb per 10,000 gallons; for spring openings or heavy algae blooms, apply 2-3 doses for best results.
Trusted Quality, Family-Owned: With over 50 years of pool supply expertise, Doheny’s provides high-quality products you can count on.

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