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Zappit 73 Pool Shock

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The Best Zappit 73 Pool Shock of 2023 – Reviewed and Top Rated

2,278 Reviews Scanned

Rank 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
Rank No. #2
Super Shockwave Pool Shock – 73% Cal-Hypo Granular Sanitizer for Crystal Clear Water – Defends Against Bacteria, Algae, and Microorganisms - 25 Pounds
  • Fast-dissolving formula: Our Super ShockWave Pool Shock quickly dissolves upon application, delivering rapid results for cleaner, clearer water in no time.
  • 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.
SaleRank No. #3
In The Swim Pool Shock – 68% Cal-Hypo Granular Sanitizer for Crystal Clear Water – Defends Against Bacteria, Algae, and Microorganisms - 50 Pounds
  • Fast-Acting Algae Control: Calcium Hypochlorite (Cal-Hypo) is an effective non-stabilized chlorine shock treatment, ideal for routine maintenance in your swimming pool
  • Versatile Use: Suitable for above ground or in-ground swimming pools, spas, and hot tubs; Pre-dissolve or dilute to avoid bleaching the liner
  • High Chlorine Content: 65% available chlorine, provides powerful sanitization for crystal-clear water
  • Easy Application: Pre-dissolve or dilute to avoid bleaching swimming pool liners; Spread granules in the deepest part of the pool; Brush if needed
  • Dosage: Use 1 Pound per 10,000 gallons weekly to maintain 5-10 ppm chlorine levels
Rank No. #4
HTH 52037R Pool Care Shock Advanced, Swimming Pool Chemical - Cal Hypo Formula, Prevents Bacteria & Algae, Restores Crystal Clear Water - Shock Treatment, 1lb (12 Pack)
  • BENEFITS: Stay all clear for cannonballs; This fast-dissolving, convenient 4-in-1 formula kills bacteria and algae, reduces chlorine odor and irritation, and quickly restores crystal clarity
  • 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
SaleRank No. #5
Rx Clear Mega Shock | 73% Calcium Hypochlorite | Kills Algae in Swimming Pools | Works As Pool Sanitizer Clarifier and Algicide | One Pound Bags | 24 Pack
  • 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 packets are chlorinating essentials.
  • 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 pool water for smart maintenance.
  • 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 algaecide if your pool needs cleaning, or if you're opening for the season.
  • 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. Trust Rx Clear to supply reliable chemicals, supplies, and equipment for your above or in ground pool, spa or hot tub.

Last update on 2025-07-04 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

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FAQ:

Q: How much chlorine is in zappit pool shock?

A: Pool shock treatment 1lb treats 16,500 gallons Available in 25lbs or 50lbs buckets The Zappit Pool Shock is 73% Calcium Hypochlorite with 70% available chlorine. This granular formula comes in a bucket and saves you time and money by quickly dissolving to destroy waste, algae, and bacteria in your swimming pool.

Q: What kind of shock treatment does zappit use?

A: Zappit is a strong shock treatment that is perfect for spring start-up or routine maintenance. Quick dissolving, this cal-hypo product contains 73% available chlorine

Q: How much does a hypochlorite pool shock cost?

A: Consider these available items Super Shock-IT 73% Cal-Hypo 5lb Container26 $45.99$45.99 ECR Calcium Hypochlorite Granules – Pool Shock – 50 Pounds13 $239.95$239.95 GLB Pool and Spa Products GLB71428A Calcium-Hypochlorite Super Charge Shock, 1 lb11 $21.95$21.95 Patio, Lawn & Garden Pools, Hot Tubs & Supplies

Q: Which is the best hlorine pool shock cleaner?

A: HTH 52026 Super Shock Treatment Swimming Pool Chlorine Cleaner, 1 lb (Pack of 12) 4.7 out of 5 stars 12,141 #1 Best Sellerin Swimming Pool Clarifiers & Enzymes $57.00$57.00 DryTec 23224-24 Extra Treatment Pool Shock, 24-Pack 4.5 out of 5 stars 602 $289.99$289.99 In The Swim Calcium Hypochlorite Chlorine Granular Pool Shock – 50 Pounds

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