HTH
HTH Pool Care Shock Advanced
Keep your swimming pool sparkling clean with HTH Pool Care Shock Advanced. This multi-functional granular shock treatment is designed for weekly use, effectively preventing bacteria and algae while restoring crystal clarity within 24 hours. Its Cal Hypo-based formula sanitizes without adding cyanuric acid, preventing over-stabilization or chlorine lock. Experience a visibly brilliant sparkle and resolve up to 90% of common pool water issues with this efficient shock treatment.
$51.52
Owner Satisfaction
4.4
/ 5
Category Rank
777
/ 1309
#777 in Pool Cleaners & Chemicals
Price vs Category Average
-24%
Below average
Chemical standard type
Calcium Hypochlorite Shock
/ Calcium Hypochlorite Shock
Who it's for
- Rapid Algae and Bacteria Kill
- Restores Water Clarity
- Fast-Dissolving Granules
Who should skip it
- Increases Calcium Hardness
- Requires Nighttime Application
- Raises pH Levels
Key Specs
Chemical standard type
Calcium Hypochlorite Shock
Form
Granules
Pool chemical type
Swimming Pool Shock
Weight
6 lb
Chemical purpose
Sanitizer, Shock Treatment, Algaecide
Product form
Granular
Application frequency
Weekly
Active ingredient
Chlorine
Features
- Weekly pool sanitizing treatment
- Prevents bacteria and algae growth
- Restores water clarity in 24 hours
- Provides a brilliant sparkle
- Sanitizes without adding CYA
- Prevents chlorine lock
- Solves common pool water problems
What customers say
Customers consistently value HTH Pool Care Shock Advanced for its reliability and ease of use in routine pool maintenance. Users frequently report its rapid effectiveness, quickly boosting chlorine levels and clearing cloudiness, often showing results within a day. The premeasured packaging significantly simplifies the shocking process for all pool owners. Many confirm its strength in restoring crystal clear conditions after heavy use. While highly effective for regular upkeep, some note the cost is higher during severe algae outbreaks compared to bulk alternatives. The consensus confirms this product is a fast, user friendly shock that excels for dependable pool care.
Still have a question?
Ask Hayley anything about this product before you decide.