Pool shock is an important chemical solution that’s necessary for the treatment of pool water. This type of treatment adds an oxidant to the water that’s able to eliminate electrons that are found in such contaminants as algae and bacteria. When you want to purify and disinfect your pool water, shocking it is an effective option. The three different types of chemicals that can be used to shock a pool include:

  • Potassium monopersulfate
  • Calcium hypochlorite
  • Sodium di-chlor

While each substance is effective at cleaning and disinfecting pool water, calcium hypochlorite is considered to be the more powerful pool shock solution. No matter which product you select, shocking your pool is a great way to get rid of contaminants and keep your water clear. An abundance of algae or other contaminants in the water heightens the likelihood that the water will become cloudy. Eventually, anyone who swims in the pool will be at risk of becoming sick.

While each pool shock product differs, it’s recommended that you shock your pool water every week or so if you want to keep the water clean and healthy. If you have a salt water pool, not all pool shocks will be effective at cleaning your water.

ProductRatingPrice
Pool Essential Shock Treatment4.5 ⭐️$15
Clorox Pool & Spa Shock XtraBlue4.5 ⭐️$40
Aqua-Chem 5-Pack Shock XtraBlue for Swimming Pool4.5 ⭐️$26
In The Swim Cal-Chlor Pool Chlorine Granules4.5 ⭐️$70
DryTec Calcium Hypochlorite Chlorinating Shock Treatment4.5 ⭐️$61
Arch Chemical HTH Pool Shock Super Shock4.5 ⭐️$116
CLOROX Pool & Spa 81006CLX Saltwater5 ⭐️$24

 

This article provides a thorough guide to seven of the top pool shock products that you can purchase for your pool.

feet water swimming pool

1. Pool Essentials Shock Treatment

The Pool Essentials Shock Treatment is a solution that’s very easy to use and quick to dissolve. When placed in your pool water, it should clear any cloudy water while also lessening the chlorine smell in your pool, which should allow for a much more pleasant swimming experience for you and anyone else who uses the pool. This solution has been designed to be used for all types of pools, which makes it a good option for your salt water pool.

It can also be used for both in-ground pools and above-ground pools. If you decide to purchase this pool shock solution, it’s recommended that you apply it to your pool on a weekly basis if you want to keep bacteria and algae at bay. You can purchase the Pool Essential Shock Treatment at Amazon, which will cost you right around $15.

Click here to buy now!

summar tube pool water

2. Clorox Pool & Spa Shock XtraBlue

Clorox Pool & Spa Shock XtraBlue is among the more powerful and potent pool shocks that can be found on the market. While most pool shocks are placed in a bag, this product comes in a simple and easy to use bottle that you can just open and pour into your pool. A notable feature of this shock solution is that the crystals that are placed in the water will eliminate all blue algae, green algae, mustard algae, and black algae.

Along with getting rid of any algae that can be found in your pool water, this product is designed to prevent future growth of the algae. If your pool is outfitted with a vinyl liner, this might be the right product for you since it won’t damage the liner in any way. You can purchase Clorox Pool & Spa Shock XtraBlue at Amazon for around $40, which will give you six pounds of the product. Smaller packages are available as well.

Click here to buy now!

person swimming pool

3. Aqua-Chem 5-Pack Shock XtraBlue for Swimming Pool

The Aqua-Chem Shock XtraBlue is a highly effective pool shock product that’s known for being fast-acting and for destroying all algae in a pool. When you use this product in your pool water, it should get rid of all bacteria and algae, which will make your pool water clean and crystal clear.

One notable advantage of using this product is that it won’t change your pH levels, which eliminates the need of further pool treatment to balance the pH levels. When applied to pool water, this solution should lessen the amount of chlorine odor while also reducing eye irritation. You can purchase this pool shock at Amazon for $26, which will give you five packs of the solution.

Click here to buy now!

man doing butterfly stroke

4. In The Swim Cal-Chlor Pool Chlorine Granules

The In The Swim pool shock is a potent solution that’s notable for containing high amounts of potassium monopersulfate, which comprises nearly half of the solution. When applied to pool water, the shock should help prevent future algae development while also eliminating any current algae in the water.

This solution is ideal for pools that are free from chlorine. While some pool shocks require swimmers to wait for a period of time before resuming swimming, you can swim immediately after using this solution. A single pound of this solution can provide sanitation for a pool with 12,000 gallons of water. You can purchase 24 one-pound bags of this solution at Amazon for $70.

Click here to buy now!

gray diving board

5. DryTec Calcium Hypochlorite Chlorinating Shock Treatment

The DryTec chlorinating shock treatment is available in 24 bags that weigh one pound apiece. This product is known for acting quickly and dissolving in a very short period of time. This particular solution is unique in that it provides around 65 percent more chlorine to the water when compared to other shock products on the market. When you place this solution into your pool, it should be able to kill all organic contaminants, algae, and bacteria.

The solution can be used for any type of pool, which makes it a highly versatile option. The only issue with using this particular shock treatment is that the high amount of chlorine in the product means that you will need to wait a few hours before you get back in the water. You can purchase this DryTec shock treatment on Amazon for just over $61.

Click here to buy now!

person in swimming pool

6. Arch Chemical HTH Pool Shock Super Shock

The Arch Chemical HTH pool shock solution can kill algae and bacteria in any kind of pool, which means that you can use it in your salt water pool without fearing that it will lose some of its efficacy. Because this solution contains 52 percent chlorine, it’s very powerful and only needs to be added once per week as opposed to every day. When using this solution, all you need to do is add it to the deep end of your pool.

Once the product has been placed in the water, you will need to wait around 24 hours until you’re provided with full results, after which you can swim without issue. You can purchase this super shock solution on Amazon for $116, which will provide you with 35 pounds of the solution. Smaller options are available if you don’t want to purchase in bulk.

Click here to buy now!

two person on swimming pool.jpg

7. CLOROX Pool & Spa 81006CLX Saltwater

The CLOROX pool and spa shock is a solution that has been designed specifically for salt water pools. This particular product is notable for having a chlorine-free formula, which is perfect if you would like to avoid adding more chlorine to your pool. Along with algae and bacteria, this product can get rid of all organic contaminants that can be found in your pool.

Since there isn’t any chlorine in this product, you should be able to get back to swimming in less than 15 minutes. Once applied, any cloudy water should clear up, which will leave you with a clean and sparkling pool. You can purchase CLOROX Pool & Spa 81006CLX at Walmart for $24, which will provide you with six one-pound bags.

Click here to buy now!

bird's eye view of woman lying on floor beside swimming pool

Considerations for the Best Salt Water Pool Shock

When you’re searching for the right pool shock product to pair with your pool, there are several factors that you should consider, the primary of which is whether or not the product will effectively clean a salt water pool. Since not all shock products are ideal for salt water pools, it may take some time to find the right solution. If you want a product that will kill all bacteria, algae, and other organic contaminants, you should determine if you want the product to use chlorine or not.

While chlorine-based products are typically most effective, many pool owners prefer pool shocks that contain very little or no chlorine. If you find that you don’t like the chlorine smell, there are some pool shock products that are able to get rid of this smell, which should help you feel more comfortable when swimming in your pool. All of the pool shock products in this guide have proven to be popular and effective, which means that the one you choose largely comes down to which feature-set you prefer.

It’s important to choose the best pool shock if you want yourself and anyone else who swims in the pool to remain healthy while having a great swimming experience. If too many contaminants are left in your pool water, the water itself can become cloudy and unhealthy, which can be a hassle to deal with. Using the right pool shock treatment can eliminate all contaminants while also preventing future algae growth.

Sensorex Products

At Sensorex, we offer a range of products that you can use to test and measure the quality of your water. For instance, our pH sensors can determine if the water has become too acidic. If it has, there may be too many contaminants in the water. The ORP sensors that we offer are also able to measure how clean the water is by identifying the amount of contaminants that can be found in the pool water. These measurements can be used to identify if your pool water is clean.

In the event that the water is contaminated, additional measurements can be made once you sanitize and disinfect the pool with one of the shock products mentioned previously. Our top pH sensor is the pH1000 sensor, which is ideal for simple measurements of pool water. If you would prefer to use an ORP sensor, consider using the SD7000CD-ORP sensor.

Contact Sensorex today to learn more about these sensors and how they can be used to measure the quality of your pool water.