Aqua-Org Plus Calcium Hypochlorite Pool Shock
Maintain a pristine pool with Aqua-Org Plus Calcium Hypochlorite Pool Shock. This package includes twelve 1lb bags, totaling 12 pounds of 65% Cal Hypo Granules for effective pool maintenance. Designed for ease of use, each bag allows for simple measurement. This fast-acting, professional-grade formula is trusted to combat algae, clarify water, and eliminate contaminants by boosting chlorine levels. It's suitable for all pool types, spas, and hot tubs, and its non-stabilized nature prevents chlorine lock. For best results, test your water regularly after shocking.
$71.99
Owner Satisfaction
4.5
/ 5
Category Rank
456
/ 1319
#456 in Pool Cleaners & Chemicals
Price vs Category Average
+6%
Above average
Active Ingredient
Calcium Hypochlorite
/ Calcium Hypochlorite
Who it's for
- Powerful Sanitizer
- Non-Stabilized Formula
- Economical Choice
Who should skip it
- Increases pH and Hardness
- Requires Pre-Dissolving
- Rapid Chlorine Loss
Key Specs
Active Ingredient
Calcium Hypochlorite
Concentration
65% Calcium Hypochlorite
Container Size
12 x 1 lb Bags (12 pounds total)
Product Form
Granular
Certification
US EPA Registered - Filed & Approved Biocide
UN Number
UN2880 Calcium Hypochlorite Hydrated 5.1 PG II
CAS Number
7778-54-3
Treatment Capacity
1 lb treats 10,000 gallons of water
Features
- Fast-acting granular shock formula
- Non-stabilized formula prevents chlorine lock
- Individually bagged for easy dosing
- Professional-grade formula tackles algae
- Effective for all pool types and spas
- US EPA Registered Biocide
- Raises chlorine levels quickly
- Made in the USA
What customers say
Customers overwhelmingly praise Aqua-Org Plus for its exceptional effectiveness in rapidly clearing stubborn algae and restoring water clarity. Users value the high concentration of available chlorine, noting that severely compromised pools often turn sparkling blue within 24 to 48 hours. Experienced owners rely on this product as a potent sanitizer for both routine maintenance and emergency shocking, especially during high heat or heavy use. While many appreciate the faster dissolution rate compared to other Cal Hypo brands, a recurring point of friction involves the fine, undissolved calcium residue left behind. Less experienced users sometimes express frustration with the necessary extra step of pre-dissolving the granules. Despite this minor application complexity, the consensus strongly favors the product's core performance and perceived value as a top tier choice for sheer sanitizing power.
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$72