You are advisable to shock your above ground pool regularly to ensure that you swim in a clean facility. That is adding a chemical to your facility to super-chlorinate it.
Multiple brands provide these shocking products, making it hard to pick the best. So, what is the best shock for above ground pools to buy?
We have reviewed all the models you would need to kill algae and bacteria in your pool.

Top 8 Pool Shock for Above Ground Pool Reviews
There are three types of pool shocks, which are Potassium Monopersulfate, Sodium Di-Chlor, and Hypochlorite. Let us review some of the best models on the shelves today.
1. DRYTEC Calcium Hypochlorite Chlorinating Shock (24-Pack)
The product comes in a 24 packs package, with each pack providing you with one pound of shocking powder. It easily dissolves in your swimming pool to give you a sanitized facility that you can swim in with ease.
The product helps to kill bacteria, destroy organic matters, and control the spread of algae in the water. It is a concentrated model with up to 68% calcium hypochlorite to remove the above contaminants.
You are advised to add a single pack for every 10K gallons of water, making it ideal for above ground pools. That can ensure you swim in a clean pool all summer when you consider you get up to 24 packets.
2. CLOROX Pool & Spa Shock XtraBlue (12-Pack)
The package provides you with 12 packs of one pound bottles to last longer and continue taking care of your pool. It is a product that helps to kill and control mustard, green and black algae.
The product is also shown to kill bacteria that can cause health problems for the swimmers. Another thing is the liquid helps to clear cloudy water to provide you with a clean facility.
It also helps to reduce chlorine eye irritation and odor to give you quality time when swimming. The model also allows the pool’s filter to perform efficiently and prolong its life and does not impact the pH.
Add one pound bottle to 12K gallons of water.
3. POOL ESSENTIALS Shock Treatment (6-Pack)
Here you get six packets of shock, each weighing one pound. It is a product that works effectively when applied during the evening, and you can add it all summer.
One great thing to note is the product helps to clear cloudy water to give you a visible pool you can swim with ease. It is also a model that allows you to minimize chlorine odor and eye irritation to the swimmer.
Another great thing is the shock is recommended for all swimming pools and is quite economical. You only need to apply the product through the Skimmer or deepest side of your pool, and it gets distributed around the pool.
4. HTH 52016 Super Shock Pool Cleanser (12-Pack)
The package includes 12 packs of one pound shock to let you buy enough to last a few months. It helps to boost the chlorine level in your swimming pool to kill algae and bacteria.
With this product, you can have the confidence of swimming in clear water all season long. You should test your pool weekly to ensure that it has the right level of chlorine.
The product is recommended for all types of pools, including Gunite, liners, and saltwater facilities. You can bet the product helps to kill and prevent algae and bacteria from keeping the water clean.
It is recommended to add one bag to 13K gallons of water.
5. IN THE SWIM Chlorine Pool Shock (24-Pack)
It is among the best pool shocks you can find on the market today as it comes with 24 packs of one pound each. The product helps to maintain your swimming pool, meaning you should use it for regular maintenance.
It quickly eliminates bacteria, algae, and other dangerous contaminants from the water. The product contains 68% calcium hypochlorite that guarantees you fast sanitization.
You should apply a single pack to a 10K gallons swimming pool. That provides you with enough shock to last you all summer.
It is also easy to apply the product – you do not need to seek professional help to maintain your facility.
6. CLOROX Pool & Spa Pool Shock XtraBlue (6-Pack)
The product comes in one pound bottles, and you get up to six packs to last you for a few months. You can easily open the bottle and pour the liquid in the water to clear the water.
It features blue algae killing crystals that get rid of these harmful plants. What that means you can swim with confidence knowing your pool does not have mustard, black, or green algae.
It is also shown to provide value for money because a little goes a long way to maintain your pool. The product was designed to help you apply it with ease and maintain your pool during the summer.
7. ZAPPIT 73% Cal Hypo Pool Shock – 50 Pound
It is a hypochlorite super shock that comes inside a 50-pound bucket to last you longer. You get up to 70% chlorine to help shock your swimming pool and get rid of all contaminants.
The product boasts fast-dissolving granular that you can add in your facility and swim almost instantly. It is an economic model that lets you add one pound in a 40K gallons pool.
Another great feature is the durability of this product as you can use it for long without needing to visit the market. You can also bet of getting value for your money and having a clear swimming pool with no cloudy water.
8. CLOROX Pool & Spa Shock XtraBlue (1-Pound)
It is a product you can get from the market to shock your pool, and it comes as one pound package. The one thing that makes it a quality model is the easy-open bottle that allows you to pour the liquid in your pool with ease.
Another great thing is the multi-functional feature of the model, as it also comes with algae-killing crystals. You can bet on swimming in crystal clear water without mustard, black, and green algae.
It also helps to remove bacteria from swimming and improve filter performance. Another notable thing is the ability of the product to minimize chlorine eye irritation and odor.
It does not impact your swimming pool pH level.
Final Word
There we have the best shock treatment for above ground pools that can keep your facility clean and safe to swim. You can pick the product that meets your pool’s needs and one that can remove the contaminants.