2,979 (rnd) Reviews Scanned
Bestseller No. 1
Zappit 73 Dry Chlorinating Granules for Swimming Pools (50 lb)
- Pool Shock and Super Chlorinator
- Fast dissolving granular formula
- 73% Cal-Hypo (Calcium Hypochlorite)
- Prevents future growth of algae
- Non-Stabilized Calcium Hypochlorite
SaleBestseller No. 2
Super Shockwave Pool Shock – 73% Cal-Hypo Granular Sanitizer for Crystal Clear Water – Defends...
- Fast-dissolving formula: Our Super ShockWave Pool Shock quickly dissolves upon application, delivering rapid results for cleaner, clearer water in no...
- Powerful shock treatment: Eliminates organic contaminants, bacteria, and algae, restoring water clarity and freshness for a rejuvenating swim or soak.
- Quickly eliminates algae, bacteria, and other harmful contaminants from your pool water.
Bestseller No. 3
Zappit (73% Cal Hypo Swimming Pool Shock 8000066
- Pool shock treatment
- 1lb treats 16,500 gallons
- Available in 25lbs or 50lbs buckets
SaleBestseller No. 4
Pool Shock by Aqua Org Plus - 65% Granular Cal Hypo - Swimming Pool Shock for In-Ground, Above...
- PRODUCT SPECS: 55 pound bucket of Aqua Org Plus calcium hypochlorite (pool shock). Works in in-ground, above-ground pools, spas and hot tubs. 65% Cal...
- KEY FEATURES: Fast acting Aqua Org Plus calcium hypochlorite & professional-grade formula tackles algae blooms, restores water clarity, raises...
- DIRECTIONS: Ensure the pool filter is running. Measure (1lb for 10,000 gallons of water) & pour Aqua Org Plus cal hypo into water directly. Distribute...
- BENEFITS: Non-stabilized Aqua Org Plus formula (no CYA’s) to prevent chlorine lock. Effective for all swimming pool types including pools with...
- BEST PRACTICES: Keep Aqua Org Plus products out of reach of children. Avoid direct contact with skin and eyes. Use in a well ventilated area. Store in...
Bestseller No. 5
DryTec 1-1901-24 Calcium Hypochlorite Pool Shock, 1-Pound, 24-Pack
- One bag of this product per 10,000 gallons of water
- Adjust and maintain pH at 7.2-7.6
- Maintain total alkalinity in the range of 60 to 120
- One bag of this product per 10,000 gallons of water provides 5 to 10 ppm available chlorine
- 68% Calcium Hypochlorite
Bestseller No. 6
SaleBestseller No. 7
In The Swim Pool Shock – 68% Cal-Hypo Granular Sanitizer for Crystal Clear Water – Defends...
- 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
- Cal-Chlor granules can be used in swimming pools, spas and hot tubs. Must pre-dissolve/dilute to prevent bleaching of the liner.
Bestseller No. 8
Doheny's Super Pool Shock 24 x 1 Lb Bags
- Fast Acting Pool Shock Treatment: Quickly boost the chlorine levels in your pool to remove algae and other contaminants for crystal clear pool water
- Pro-Grade Cal Hypo Pool Shock for Regular Maintenance: Made of 68% calcium hypochlorite, with 65% available chlorine, regular doses of this chlorine...
- Easy to Use: Each pound of chlorine shock comes in its own easy-to-use bag for quick, measure-free use
- How to Use: Use one 1lb bag of Super Shock per 10,000 gallons of water. Spring openings and pools that have extensive algae blooms may require 2-3...
- Made in the USA: Doheny's Super Shock is manufactured and packaged in the USA
Bestseller No. 9
Rx Clear Mega Shock | 73% Calcium Hypochlorite | Kills Algae in Swimming Pools | Works As Pool...
- MULTI-PURPOSE - This swimming pool shock works as a strong sanitizer, clarifier, and algicide for clear blue water.
- EXTRA POWER - Due to its high percentage of chlorine, Mega Shock is a very effective treatment for a quick chlorine boost. The Rx Clear Mega shock...
- MIX BEFORE YOU FIX - Add this granular powder to a bucket of water before you begin dissolving it in your pool. Add a 1 lb bag per 10,000 gallons of...
- BEAT THE GREEN - Keep in your swimming pool algae free by adding 2 bags (2 lbs) of shock per 14,000 gallons of pool water. These granules work as an...
- WORKS BEST AT NIGHT - Maximize performance by adding this shock to your pool at night. Wait to swim 8 to 10 hours after you start the application....
Bestseller No. 10
HTH 52037 Swimming Pool Care Shock Advanced, Swimming Pool Chemical, Cal Hypo Formula (12 Pack)
- BENEFITS: Stay all clear for cannonballs; This fast-dissolving, convenient 4-in-1 formula kills bacteria and algae, reduces chlorine odor and...
- FEATURES: Multi-functional shock treatment for weekly use to solve 90% of pool water problems within 24 hours and restore crystal clarity
- VISIBLY BRILLIANT SPARKLE: This Cal Hypo based formula sanitizes without adding cyanuric acid (CYA) to prevent overstabilization or chlorine lock
- COMPATIBLE WITH ALL SWIMMING POOLS: This product is great for all pool types including vinyl-lined pools and saltwater systems
- YOU'RE ALL CLEAR WITH HTH: For best results, use with HTH 6-Way Test Strips to test and balance your swimming pool water twice weekly
Bestseller No. 11
Clorox® Pool&Spa™ Shock Plus, for Crystal Clear Swimming Pool Water, Swim-ready in 15 minutes,...
- 4 in 1 Formula: Kills bacteria and won’t impact pH. Clears cloudy water. Destroys contaminants. Improves filter performance
- Swim-ready in 15 minutes: Fast dissolving formula works quickly so you can treat and swim in just 15 minutes
- Compatibility: This product is safe for all swimming pool surfaces, including vinyl, plaster, fiberglass, and tile.
- Usage: Use 1 lb. per 12,000 gallon of water. Shock pool weekly and after heavy use, high temperatures, or rain.
- Clorox Pool App: Test like an expert anytime, anywhere with the Clorox Pool App. Solve common swimming pool problems and get personalized product and...
SaleBestseller No. 13
BioGuard Burnout 73, 1 lb, Single, Superchlorinator for Swimming Pools, Restores Sparkle and Clarity...
- Superchlorinator: BioGuard Burnout 73 is a superchlorinator for swimming pools. With the highest percentage of calcium hypochlorite of all the...
- Restores Water Sparkle & Clarity: Helps restore water clarity and maintain optimal chemical balance by oxidizing combined chlorine compounds and other...
- Suitable for Use in All Types of Pools: Burnout 73 is suitable for all types of pool surfaces, including vinyl, fiberglass, and plaster, and...
- Cost-Effective Solution: Formulated with advanced technology to rapidly eliminate algae and other contaminants in the pool, the granular formula...
- Tested and Proven Effective: BioGuard products are known for delivering reliable results and making pool care easy. BioGuard carries an extensive line...
Bestseller No. 14
Rx Clear Stabilized Granular Chlorine | One 50-Pound Bucket | Use As Bactericide, Algaecide, and...
- CLEAR WATER FOR SAFE SWIMMING - Swimming in crystal clear water does not mean your skin has to suffer. The granular chlorine is 99% sodium diclor...
- LONG LASTING - Dichlor resists UV light, lasting longer than other types of chlorinating supplies due to built in stabilizer for your swimming pool,...
- DISSOLVES QUICKLY - Add 1 oz of this cleaning chemical to your pool for every 5,000 gallons your pool contains, daily for the best quick water...
- FEWER CHEMICALS NEEDED - Our dichlor is pH neutral, meaning less chemical adjustments to be made by you! This pool chlorinator acts as a sanitizer,...
- TRUSTED POOL SUPPLIES - Rx Clear is the best choice for swimming pool accessories and pool chemicals and supplies.
SaleBestseller No. 15
poolife Turbo Shock (25 lb)
- Poolife Turbo Shock (25 lb)
- Works fast to combat algae and bacteria
- Dissolves quickly and completely
- Keeps swimming pool water sparkling clean and clear
- Calcium Hypochlorite: 78%
Bestseller No. 16
GLB 23224-24 Calcium Hypochlorite Pool Shock, 1-Pound, 24-Pack
- 9 to 18 ounces of this product per 10,000 gallons of water
- Adjust and maintain pH at 7.2-7.6
- Maintain total alkalinity in the range of 60 to 120
- 9 to 18 ounces of this product per 10,000 gallons of water to provide 5 to 10 ppm available chlorine
- 73% Calcium Hypochlorite
Bestseller No. 17
Pool Brand Blackout Trichlor Granular 90 Swimming Pool Shock Sanitizer - 90% Available Chlorine -...
- Eliminates bacteria, algae, and other organic contaminants, keeping your pool clean and clear all season long.
- 99% Trichloro-S-Triazinetrione and 90% available stabilized chlorine.
- Ideal for swimming pools with white plaster surfaces
- Removes stubborn black alage from your pool water
- Can be utilized as an alternative to Calcium Hypochlorite (Cal Hypo) pool shock
SaleBestseller No. 18
BioGuard Burnout 73, 1 lb, Pack of 24, Superchlorinator for Swimming Pools, Restores Sparkle and...
- Powerful Calcium Hypochlorite Pool Shock
- BioGuards Stronges Shock
- 1 lb treats 16,500 gallons of water
- 24 Pack
Bestseller No. 19
Pool Breeze Power 73 Shock Treatment (1 lb)
- Shocks, sanitizes, clarifies, and helps prevent algae in your pool
- Won't over-stabilize your pool
- Clear up cloudy water, and make it healthier on swimmer's skin
SaleBestseller No. 20
Rx Clear 3" Inch Stabilized Chlorine Tablets | 50 Pounds | Individual Chlorinating Tabs for...
- POOLS, SPAS & HOT TUBS - 99% Trichloro-S-Triazinetrione and 90% Available Stabilized Chlorine! Prevents equipment corrosion, surface stains, and...
- EASY TO USE - Use 1 tablet per 5,000 gallons of water. Add chlorine tablets to your chlorine feeder, skimmer, or floater. Or add to an existing...
- CLEAR WATER THAT LASTS - Rx Clear chlorine tablets are slow dissolving and long lasting which makes for consistent chlorination! One dose will last up...
- TRUSTED POOL SUPPLIES - You can trust Rx Clear to balance your pool and spa chemistry keeping your water safe and clear. Check out our storefront for...
- PLEASE NOTE: Some tabs may arrive cracked or broken within the interior packaging due to shipping. This breakage is completely normal and will not...
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