Clorox Pool&Spa Shock Plus for Swimming Pools, 1 lb

Don't try to save a few pennies by buying the cheap brand, this pool shock is AMAZING. It's the only brand I will buy and I've tried them all. Same day results as long as your pump is running at least 5 hours after you use the product

If you need to get rid of cloudiness and algae in your pool, definitely try the shock treatment. It's not very badly price and you can buy individuals. Definitely try this with your above ground or inground pool.

You can see the treatment working as soon as you empty the bag. Foggy water becomes clear, algae breaks up and rises so you can skim it out %26 it does not ruin the color in your swimsuit!

these chlorine tabs are thick, they last a good while and when used in a floating dispenser in our aboce ground pool they did a great job of keeping our pool at a safe chlorine level. Even after several n says of hard rain

I usually buy pool shock at a Walmart store but they were out of stock so I decided to buy it online. And to my surprise it was in stock and at a cheaper price for a name brand item.

Works pretty good however I have switched to HTH products. They work better and haven't had a single pool problem since. Always clean and clear water.

I usually use “In the swim” shock and tried this because it's a little cheaper and has a 4.7 rating on this site. I'm not sure how it got that rating, this stuff does NOT work even half as well. I'm not sure it even works at all.

I usually buy HTH but this was cheaper so I got this instead. I used 2 bags in my pool that has a very thin layer of green algae on the bottom. This did not kill any significant amount of algae. I have had a pool for years and 2 bags should have done more than it did. I did brush the floor of the pool but there is still a lot of green.

This shock doesn't do anything. My pool looks the same and I have used several bags of this product. Save your money and find a brand that actually works.

The shock now leaves a residue no matter what you do. its super cloudy after using it even if the pools vacuumed before after or not. now u need to add a califier to it to get it clear.