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12 -Pack 16-oz Cal Hypo Pool Shock

Ratings & Reviews for HTH 12 -Pack 16-oz Cal Hypo Pool Shock

4.9
213
Review
 4.9 out of 5
213 Reviews

2 Star
0%

98% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

The product appears to be an effective pool shock treatment that helps maintain clean, clear water. Many customers report it works well at eliminating algae, keeping the water crystal clear, and preventing bacteria growth. The product is described as easy to use with clear instructions, and able to quickly restore a pool to a swimmable condition. Customers appreciate its multi-functional capabilities in balancing pool chemistry and using it regularly as a preventative measure. Overall, the consensus is that this is a reliable, high-quality pool shock that delivers excellent results.

Customer review summary generated by AI, including incentivized reviews.
213 Customer Reviews

Works good

Would Recommend

[This review was collected as part of a promotion.] HTH Pool Care Shock Advanced has been working great; especially, after a hard rain. Just put it in to our skimmer and after a few hours, our pool is looking great. It really helps considering we have some trees near by.

September 13, 2022

From hthpools.com

Quick and easy

Would Recommend

[This review was collected as part of a promotion.] This HTH 1 pound Pool shock really did it's job at shocking my pool water by being the right amount of shock for my pool size. I and the family really appreciate how I could shock in the afternoon, and be able to swim again in the early afternoon. I really love how crystal clear and clean my pool water is after using this HTH pool shock.

September 13, 2022

From hthpools.com

HTH quality pool products

Would Recommend

[This review was collected as part of a promotion.] HTH is a great manufacturer of pool products. I would recommed their products to others to assist in the summer care of their pool. Shocking is something that should be done often especially with little ones using the pool as you never know what they are leaving behind.

September 13, 2022

From hthpools.com

Great for your pools

Would Recommend

[This review was collected as part of a promotion.] I have trusted HTH Pool Care products for years. This Care shock Advanced is another great product. If you have a pool and are not using this product you are missing out. I highly recommend this product to all pool owners.

September 12, 2022

From hthpools.com

Perfect for weekly use

[This review was collected as part of a promotion.] The Advanced Shock Treatment is perfect for weekly use. With the high temperature shocking weekly is a must here in Arizona. The 1lb bag are just the right amount to help keep chemicals balanced and keep the water crystal clear.

September 11, 2022

From hthpools.com

It's kills algae. Good product to clean a pool.

Would Recommend

It's kills algae and makes the pool clear of algae.

September 11, 2022
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HTH is the brand I trust

Would Recommend

[This review was collected as part of a promotion.] This HTH Pool care shock advanced helped to make the pool super clear and sparkly. The water looked amazing after use. Crystal clear like you'd see in the tropics. I love this brand and trust them to keep my pool looking and feeling good.

September 11, 2022

From hthpools.com

Love it

Would Recommend

[This review was collected as part of a promotion.] The shock works well and is much more affordable currently than what I usually get from my local store. It dissolves well but I do lightly brush the pool bottom where any solid particles make it to the bottom about 10 minutes after application.

September 10, 2022

From hthpools.com

Amazing Pool Products!

Would Recommend

[This review was collected as part of a promotion.] I have recently used a series of HTH Pool Care products. I have used the Shock, the Advanced Shock, the Algae Guard 10, the pH Down and the Phosphate Remover. My family and I spent a big part of the summer at camp, and allowed our 30ft round above ground pool to turn a very green, swampy, algae filled pool. Upon using the above mentioned products, our pool is now crystal clear. I will say, make sure you read the directions fully and carefully. ...

September 9, 2022

From hthpools.com

Great shock

Would Recommend

[This review was collected as part of a promotion.] HTH® Pool Care Shock Advanced, 6x1lb is the absolute best shock I have used to keep my pool clear and clean. This shock is easy to add and always balances nicely to what I need. Very impressive for the price.

September 8, 2022

From hthpools.com

Great

Would Recommend

[This review was collected as part of a promotion.] My Review for HTH® Pool Care Shock it is very simple and user friendly. It keeps my pool looking sparkling fresh like i juat filled it up. It doesn't have a strong odor at all whoch is a plus and the bottle is a convient size

September 8, 2022

From hthpools.com

Works fast and effectively :)

Would Recommend

[This review was collected as part of a promotion.] After weeks of dreary gloomy rainy weather my pool turned 50 shades of green- ugh. Not shocking weekly as recommended, not even keeping chlorine tabs in the floater because I just didn't care since we weren't able to swim anyway, big summer bummer set in. Finally the sun appeared and everyone wants to dip their toes again so in went the HTH Shock Advanced (following the instructions on the package) with fingers crossed and swimsuits ready. Our ...

September 7, 2022

From hthpools.com

Great product!

Would Recommend

[This review was collected as part of a promotion.] This product is amazing. We try to keep our pool looking so clean but after the rain it becomes cloudy and yuck looking. With one of these shock treatments everything looks great again. I highly recommend this to keep your pool looking so clean.

September 7, 2022

From hthpools.com

Works great!

Would Recommend

[This review was collected as part of a promotion.] This pool shock worked great in our pool! We had used this when our pool got rained in for several days. It started turning green and I had used just one pack of this plus ran my filter overnight. It cleared up my pool perfectly and we were able to use it the next day! Definitely recommended!

September 7, 2022

From hthpools.com

Keeps the Pool Crystal Clear!

[This review was collected as part of a promotion.] The HTH Shock Advanced 1lb packs are a great shock to keep your pool clear and ready for use all year. One package of shock spread around the pool once a week is all it takes. The granules dissolve as desired without leaving any sitting on the bottom of the pool if it is evenly spread. One package should cover approximately 13,000 gallons. However, one per week keeps my 18,000 gallon pool along with tablets keeps it clear with minimal effor...

September 7, 2022

From hthpools.com

Great product

Would Recommend

[This review was collected as part of a promotion.] I have been using this for the last month. A bag lasts about 2.5 weeks before I need to use another one. I love that it helps keep my pool clear and clean. It is an easy cut top which makes pouring it into the pool super easy and clean up is a breeze.

September 7, 2022

From hthpools.com

Great

Would Recommend

[This review was collected as part of a promotion.] My review for HTH® Pool Care Shock Ultra it has kept my pool looking sparkling clean. It is very simple to use and i only have to reuse it once every two weeks or after heavy pool use it has no heavy smell

September 7, 2022

From hthpools.com

Keeps the pool water clear

Would Recommend

[This review was collected as part of a promotion.] HTH Pool Care Shock Advanced works great to keep to keep the pool water clear. It's handy to have the resealable bag with slider guard. It's easy to add to the pool and helps reduce eye irritation. Great product!

September 7, 2022

From hthpools.com

Nice portioned bags

Would Recommend

[This review was collected as part of a promotion.] This 6 pack makes it really easy to remember to add to the pool, this makes the clarity of the pool incredible. I will continue to use this brand and portioned out product. It works perfectly and leaves the pool balanced unlike some other shocks I have used in the past. If you maintain proper balance, you use less chemicals.

September 7, 2022

From hthpools.com

Works Fast!

Would Recommend

[This review was collected as part of a promotion.] So glad I tried HTH Shock Advanced, my kids don't complain about their eyes burning, I also use the other HTH products too, keeps my swimming pool crystal clear and knowing that it doesn't irritate my eyes or skin is a must for me and my family. I definitely recommend using HTH for all your swimming pool needs.

September 6, 2022

From hthpools.com