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    Pool Shock

    1. 4 days ago
      Use it weekly!
      Great for Superchlorination. Use weekly snd pool water stays clear
    2. 4 months ago
      GREAT SHOCK
      THIS POOL SHOCK IS EXCELLENT. WE DID NOT COVER OUR POOL LAST FALL AND WE STARTED FILTERING LAST WEEKEND BY USING THIS SHOCK. OUR WATER IS NOW CLEAR AS CAN BE. WE HAVE USED THIS SHOCK FOR THE LAST 5 POOL SEASONS AND WILL CONTINUE TO DO SO.
    3. 2 months ago
      #1 Pool Shock
      This is the best pool shock on the market- we have tried many
    1. 1 month ago
      Instant Liquid Chlorine is a great product very ea
      Works great and easy to dispense. Will buy again!
    2. 2 years ago
      Great Chlorine Product!
      I bought this product and so glad I did. It works great! I use it with Yellow Out in my pool and it works wonders. I recommend it to all.
    3. 7 years ago
      Won't switch back!
      I ALWAYS use liquid chlorine and would pick it up with my groceries while at my local Wal-Mart. The huge bottles took up most of my cart not to mention mixing with groceries never set right with me. I saw this product online and with the free shipping thought, why not. When I first received the package, I thought something was wrong because the box was so small. The bottles were really little which really worried me. I can't believe how well they work. One of these little bottles works better ... read more and lasts longer then a whole gallon jug of the other stuff I used to buy. It dissolves quickly and does not leave a powder residue on the bottom of the pool floor. A little more expensive then what I was paying before but I use less and it gets delivered right to my door. So worth it!
    1. 2 months ago
      Bang for the buck
      When shopping for shock it's important to know what the percentage of active ingredient is so you know what you're paying for. I've compared this product to others and found this one to offer the best ratio of active content to filler. Having used it for three years now I can safely say it works very well and I'll continue buying this shock for my outdoor pool use.
    2. 3 weeks ago
      Not for my pool!
      Did not like your Super Shock, it leaves residue behind in the bottom of the pool. Used 2 bags will not use again.
    3. 3 years ago
      Great results!
      This is our first year in our new house, and the pool had been poorly taken care of by the previous owners. The water was cloudy even after an almost complete water change and balancing. Then it turned green. Yuck! The pool shock we bought from our local pool store was not cutting it. Saw this online and figured it was worth trying. So happy we did! This in combination with Super Floc Out cleared the water right up. Now we use Super Pool Shock once a week to prevent new algae growth. I won't use anything else!
    1. 2 years ago
      Excellent product
      I have had great results with this product. Well worth the money.
    2. 3 weeks ago
      Very useful product.
      The granular chloride has been very handy to have. It’s easy to use and increases choline levels in the pool fairly quickly.
    3. 2 years ago
      chlorine
      Works just like the very expensive chlorine other stores sell.
    1. 2 months ago
      Very convenient
      Like that I can get the basics all in one package deal.
    2. 2 years ago
      Great kit!
      This kit is perfect for keeping our pool clear! It makes maintenance a snap!
    3. 3 months ago
      Good stuff
      Great product have used it for years and a good price
    1. 1 week ago
      Multi-purpose pool chemical.
      Very effective and significantly limits the need for separate shock and algacide chemicals.
    2. 1 month ago
      Works as expected. Fast delivery.
      Received as expected. It is a bit cumbersome to move around such a large pail (50lb), but the price is why I went with it. I use it as pool shock for my 45,000 gal in ground and it will last a while.
    3. 3 years ago
      exactly what I needed
      I had a to treat my pool for white water mold several times of the last 3 years which required multiple applications of high amounts chlorine based shock. The chlorine shock that I used was stabilized and the end result included my pool water registering a high level of stabilizer. I needed to find a chlorine product that did not include a stabilizer and this product was EXACTLY what I needed.
    1. 3 days ago
      Makes pool maintenance so easy
      I alternate this shock with regular shock 1-2x/week - occasionally less often if nothing is happening. Pool needs very little chlorine. After struggling through trying many different products to maintain balance when we first got the pool, now we're down to a super simple routine - practically maintenance free! Big fan!
    2. 4 weeks ago
      Works great!
      Affordable and works great! Dissolves quickly so no liner damage.
    3. 2 months ago
      Nice price
      This shock works better than any other shock I have ever used
    1. 5 years ago
      Great for smaller pools
      I've been using this product for years in a vinyl lined 9,700 gal. pool. Regular chlorine shock runs the chlorine level up too high for swimming for over 24 hours, but with this product we can swim the next day. (I usually shock late in the evening.) Also, it doesn't bleach the liner. But if the pool gets infected with algae, you need chlorine shock.
    2. 1 month ago
      Great product
      This product has consistently maintained my pool over the last 3 years and I love it. You will need to maintain a proper chlorine level but I do not use anything else to keep my pool crystal clear. Pool acid may be required from time to time to maintain the proper PH.
    3. 3 years ago
      A Great Product
      I have been using this product as a supplemental pool shock for 16 years. I have lots of grand kids and like to keep my chlorine level at 3ppm. After heavy swim usage I shock with chlorine-free shock to sanitize with out raising the chlorine level. As a retired Pool Store employee I have recommended this type of shock many times to customers who have had high chlorine levels but needed additional water sanitation.
    • 2019-08-25
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    In The Swim Knowledge Pool: Swimming Pool Shock

    In The Swim's Dr. Pool

    Shock Treatments for Swimming Pools

    Granular chlorine is a convenient way to sanitize and disinfect pool water. Used in small amounts, swimming pool shock can raise chlorine levels quickly for a pool found to be lacking. In larger amounts it will easily super-chlorinate or hyper-chlorinate pools for removal of cloudy water, chloramines, and disinfectant by-products. Most importantly, swimming pool shock quickly destroys pathogenic bacteria, viruses and microbes found in pool water. 


    The Many Types of Pool Oxidizers

    •  - Di-Zap Multi Shock is stabilized, and can be used daily in pools, spas and fountains without calcium build-up.
    •  - Pool Shock and Super Pool Shock from In The Swim is suitable for all purposes, sold in bags and buckets.
    •  - Non-Chlorine pool shock does everything that pool shock does, with exception to killing heavy algae blooms.
       

    The Many Uses of Pool Oxidizers

    •  - Restores clarity to cloudy pool water
    •  - Kills pool algae strains of all types
    •  - Sanitizes to destory bacteria of all types
    •  - Removes chloramines and other chlorine byproducts
    •  - Breaks down organic and non-organic matter, and bather waste
    •  - Raises chlorine levels quickly when found to be near zero
    •  - Removes stains on plaster, pebble and fiberglass pools
       

    How To Shock a Pool

    •  1. Clean the pool of debris before shocking a pool
    •  2. Balance the water chemistry and adjust pH to 7.2-7.4
    •  3. Each pound of pool shock can deliver between 7-9 PPM, per 10,000 gallons of pool water
    •  4. Add enough to reach a target threshold of 10, 20 or 30 PPM, depending on water condition
    •  5. Brush the pool, and run pool filter for 6-8 hours following super-chlorination
    •  6. Keep solar covers safely stored off the pool until high chlorine level subsides
    •  7. Check chemistry levels within 24 hours and adjust as needed, if chlorine is found to be zero, repeat shock treatment
       

    Pool Shock Treatment Tips

    •  - Always add chlorine to water, Never add water to chlorine
    •  - Always use the entire bag, Never store half-used bags of shock
    •  - Distribute the chemical around the pool, Never pour into the skimmer
    •  - Always adjust pH level to the low side, 7.2-7.4, where chlorine is more potent
    •  - Brush the pool after shocking, with a stiff pool brush, or a stainless steel bristled algae brush
    •  - Vinyl pools should pre-dissolve pool shock. Pour into a bucket of clean water and stir until dissolved
    •  - Sweep up any spills immediately, and add directly to the pool.
    •  - Never mix chlorine granules with any other type of chemical, or anything except water.

    For More Info See our Pool Shock eGuide:

    Pool Shock eGuide

    Read More | Download