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HTH Pool Care Shock Advanced, Swimming Pool Chemical Prevents Bacteria & Algae

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20,152 reviews covering 31 products for the category Swimming Pool Chlorine

Experiential insights by users

About HTH Pool Care Shock Advanced, Swimming Pool Chemical Prevents Bacteria & Algae
81% appreciated its ph-balancing properties, but 19% struggled
I try not to shock the pool weekly as long as the pH, alkalinity, and chlorine levels are in balance.
I am spending a lot of money on chlorine, anti-algae, PH+, PH-, etc. and my pool always gets dirty and green at least once a week.
77% found the odor control helpful, but 23% didn't
I noticed that the product claims to have reduced chlorine odor, but it was just as strong in scent, if not more potent than the other brands. However, I was able to look past this issue since the product still worked well. Rephrased: The product claimed to reduce chlorine odor, but it was just as strong in scent as other brands. However, I overlooked this issue since it still worked well.
The product claimed to reduce chlorine odor, but it was just as strong in scent as other brands. However, I overlooked this issue since it still worked well.
I noticed that the water had an unpleasant smell, indicating poor odor control. OR The water had an unpleasant smell, indicating poor odor control.
The water had an unpleasant smell, indicating poor odor control.
84% were impressed with the long-lasting effectiveness, but 16% weren't
After throwing two of these in the pool, it became crystal clear within 1-2 hours.
After applying the product following the instructions, my pool was clear the next day. I applied 2 packets of the shock weekly to my 18,000-gallon pool and never had an issue again. This review expresses my positive feedback regarding the effectiveness of swimming-pool-chlorine.
HTH chlorine is effective in killing off all algae and restoring clarity to the swimming pool.
I find the product effective in keeping the water clear.
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78% found it effortless to dissolve, whereas 22% encountered issues
I had to brush the bottom of the pool to get the chlorine granules circulating again, even though the product claims to dissolve quickly.
I have noticed that the product is not as fast dissolving as claimed.

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