52027 Ultimate Shock Treatment Swimming Pool Chlorine Cleaner, 1 lb

This stuff clears up my 18 ft above ground every time. Very effective, at a good price.

The is my go to shock when I can’t seem to get my pool crystal clear before parties or bbq. I can put it in the day before we have company and wake up to it super clear and clean in the morning. 10/10 recommend for a fast acting job. Just keep in mind it doesn’t resolve you keeping up pool maintenance.

This is a great product and works very well but I was really disappointed when I went to Walmart and found these for $3.50 apiece when I paid $15.99 apiece here on Amazon. So just a heads up for all of you out there, Walmart has these a lot cheaper.

Good for the pool

This simplifies the pool care process for me by a lot, but it is so pricey. I can't say this is good value, but I can say it really is the ultimate shock treatment it advertises. This has saved me a couple of headaches related to water problems. Our pool isn't in a good location and this helps regulate things like crazy.

Very good product. Keeps my pool water clean, as long as instructions are followed. its been 3-weeks since I started to use it and haven't had to change water. I Just cover the poolwhen not in use to avoid the sunlight and bugs to fall onto the water.

I thought it was a pack based on the price. I should have read it better. I paid $19.99 when I bought it. 7-17-23. Waaaayyyyy overpriced. They sell the same product even here on amazon for about $8 and are about $8 every where else. Don't buy from this seller.

Didn’t clear the pool, wasn’t as effective as what my pool store around the corner is offering! So after dumping all the bags in, more needed to be purchased! I guess being cheap didn’t work for me!