Shock and Chlorine Bundle for Sanitizing Swimming Pools – Includes 12 x 1 Pound Bags of 68% Cal-Hypo Pool Shock and 25 Pound Bucket of 3 Inch Stabilized Chlorine Tablets

The package was originally mailed on time, but tracking showed that there was a problem with shipping, and it was rerouted back to the seller. I had to reach out several times. They responded saying that another order would be sent, but I never received a new tracking or order number, even though I had paid for it and needed it weeks ago. It finally arrived. I love this stuff and have ordered from the same seller in the past without any trouble. That is why they still got 5 stars. It goes a long way since it is a strong concentrate meant to be diluted. I use it around the house and farm, and occasionally to treat my camping and hiking gear.

This is the best shock on the market in my opinion and this is a very good price for 12.

As anyone with a pool knows, the cost of treatment chemicals has risen quite a bit. When the cost through our normal pool supplier nearly doubled recently, I went on the search to find something less expensive. Almost everything locally was roughly to same high price, so I was pleased to find this on Amazon. It was quite a bit less expensive, more in line with what we used to pay, and although the percentage of chlorine is slightly lower than what we used to buy, it seems to be as effective, so win-win.

Good quality shock. Ships quickly works great.

This shock definitely works as intended—fast, effective, and reliable for clearing up cloudy or algae-prone water. No complaints on performance. That said, if you're shocking regularly or maintaining a large pool, you're better off buying straight calcium hypochlorite in bulk (like a 50lb bucket) and adjusting the dose down to sub in for your standard granular chlorine. Same result, far better value. This is great for convenience or emergencies, but not the most budget-friendly long-term option.

Get ready for **a shocking experience**—the clean kind! In this episode, **Papa Knows Stuff** tackles a grimy, dull, and cloudy pool and transforms it into a sparkling blue beauty using a **powerful pool shock treatment**. Watch the full **before and after pool transformation**, with tips, tricks, and satisfying footage that shows the real magic of a well-done pool shock. Whether you're a first-time pool owner or a seasoned backyard pro, this video breaks down everything you need to know about shocking your pool the right way. Papa walks you through the process step-by-step: checking the chlorine levels, balancing the pH, applying the pool shock, and letting it work overnight. The results? **Crystal-clear water that’s ready for summer fun!** 📌 **What You'll Learn & See in This Video:** * Why and when you should **shock your pool** * How to apply granular or liquid pool shock safely * The importance of circulation and timing * Satisfying before and after pool visuals * Tips on preventing algae, cloudiness, and odors * A side-by-side comparison showing real results in under 24 hours ⚠️ **Bonus Safety Tips:** * How to protect yourself when handling pool chemicals * Why shocking at night or in low sunlight makes a difference * How long to wait before swimming after a shock treatment

Works great at a reasonable price

This 6 pack of pool shock treatment works great. The instructions are easy to follow and understand. This is great for keeping the chemical levels correct in the pool. We havent had any trouble with algae or the clarity of the pool with this. Pool looks great!