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Pool Shock - 100lbs

Original price $259.00 - Original price $259.00
Original price
$259.00 - $259.00
Current price $259.00
Contains 65% available chlorine
  • Convenient, easy to use & fast dissolving
  • Economical
  • Effective Sanitizer - The available chlorine (65%) is released when the product is dissolved in water and it works continually to prevent growth of algae & bacteria.
  • Shock treatment – Used for shocking or superchlorinating pool water to destroy organic contaminants and clear up hazy water.
  • Disinfection of potable water - granules are NSF 60 certified for potable water use. Used to disinfect public drinking water systems via hypochlorination in smaller communities as a low cost alternative.

In addition to its usage as a chlorinator, sanitizer & disinfectant for pools, can also be used as a sanitizer & disinfectant in a variety of other applications listed below:

  • Sewage & Waste Water Applications – Kills microbial organisms in raw and treated sewage
  • Sanitizes wells and natural springs by destroying organic contaminants
  • Multi-purpose sanitizer & disinfectant for Industrial water treatment uses– controls slime in cooling towers and commercial air conditioning systems, thereby increasing their cooling efficiency.
  • Aquaculture - Used as sanitizer in the aquaculture industry to control growth of algae & bacteria in fish, to sanitize fish tanks and to control growth of slime during the filleting and packaging processes.
  • Poultry Plants - Used to control odors and bacterial growth in poultry plants, to sanitize feeding areas.
  • Foods – Shelf life of fruits & vegetables can be increased if washed with sanitizing solution of calcium hypochlorite prior to packaging to prevent contamination & spoilage.
  • Molds - Kills & Prevents growth of mold & fungi.


  • Adjust pH between 7.2 and 7.6 prior to using this product.
  • Initial chlorination – Add 2-6 ounces per 10,000 gallons of water to provide 1-3 ppm available chlorine.
  • Superchlorination - Superchlorinate by broadcasting in the deep end of the pool at the rate of 10-20 ounces per 10,000 gallons to provide 5-10 ppm available chlorine. Superchlorinate every 14 days when water temperature is below 80ºF and every 7 days when temperature is higher.
  • Algae Control - Should algae develop, broadcast at the rate of 20 ounces per 10,000 gallons of pool water. Immediately scrub affected area, vacuum and cycle through filter. Repeat dosage if algae growth is persistent.
  • Winterizing – Gradually apply 6 oz. per 10,000 gallons; run filter until dispersion is complete. Cover the pool.

All orders take about 2-24 business hours to process and ship out. All packages will ship Monday-Friday.

Your order will be packaged with care and discretion. Items are securely wrapped to prevent shifting while in transit.

When your order is shipped, you will receive an email notification which includes a tracking number. You can also track your order through your profile page here.

Orders Over A Certain Weight Are Subject To Pallet Deliveries Which Could Be Subject To Higher Shipping Costs, However Shipping Speeds Remain The Same 1-4 Days, Depending On Location.

Please note: Tracking numbers often take up to 24 hours to be recognized by carriers. If you attempt to track your order and the tracking number returns a non-trackable message, please try again later as your tracking number may not have yet been fully recognized by your carrier. 

-We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.

-Please note: After 30-Days a Restocking Fee will be applied to all returns after 30-Days.
-To be eligible for a return, your item must be in the same condition that you received it, unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
-To start a return, you can contact us at or come in-store. 
- Items sent back to us without first requesting a return will not be accepted.

-Unfortunately, WE CANNOT accept returns on Clearance, Sales Items & Gift Cards

Damages and issues
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.

Exceptions / non-returnable items
Certain types of items cannot be returned, like perishable goods (such as food, flowers, or plants). We also do not accept returns for hazardous materials, flammable liquids, or gases. Please get in touch if you have questions or concerns about your specific item.

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