Leisure Time Replenish Shock
Best all-in-one treatment for busy hot tub owners.
Keep your hot tub water sparkling clean with Leisure Time Replenish Spa Shock Oxidizer. This powerful, multi-functional granular treatment works as a shock, oxidizer, buffer, and clarifier all in one. It effectively eliminates and controls organic contaminants, ensuring crystal-clear water. Ideal for spas with mineral systems, it's compatible with chlorine, bromine, ozone, and saltwater systems. The quick-dissolving formula ensures fast action, making spa maintenance simple and efficient. This 2 lb container provides a complete solution for a pristine spa experience.
$23.99
Owner Satisfaction
4.6
/ 5
Category Rank
118
/ 1309
#118 in Pool Cleaners & Chemicals
Price vs Category Average
-65%
Below average
Net Weight
2
/ lb
Who it's for
- Spa owners wanting minimal downtime between soaks
- Bromine users seeking maximum sanitizer efficiency
- Sensitive bathers avoiding harsh chlorine odors
Who should skip it
- Owners preferring low-maintenance water chemistry routines
- Shoppers looking for an all-in-one sanitizing solution
- Users relying on standard DPD test kits
Performance breakdown
Dissolution Speed
Granular formula disappears almost instantly to minimize downtime.
Water Clarity
Integrated clarifier consistently restores sparkle to cloudy spa water.
System Compatibility
Works seamlessly with chlorine, bromine, ozone, and saltwater setups.
Contaminant Removal
Powerful oxidation effectively neutralizes organic buildup and odors.
Maintenance Efficiency
Multi-functional design replaces the need for several separate chemical bottles.
Mineral System Synergy
Optimized performance for spas utilizing mineral-based purification systems.
Key Specs
Net Weight
2 lb
Form
Granular
Chemical Purpose
Shock Treatment, Water Clarifier
Product Form
Granular
Pool Type Compatibility
Hot Tubs & Spas
Active Ingredient
Chlorine
Saltwater System Compatible
Yes
Manufacturer Number
45310A / 45310
Features
- Multi-functional: shock, oxidizer, buffer, clarifier
- Quick-dissolving granular formula
- Eliminates organic contaminants
- Ideal for mineral systems
- Compatible with various sanitizers
- Ensures clear spa water
What customers say
Customers highly value Leisure Time Replenish Shock for its exceptional performance in spa maintenance. The core praise focuses on its rapid effectiveness in clearing water, achieving a consistently crystal clear appearance even after heavy use. Users appreciate the nonchlorine formulation, noting it eliminates harsh odors and is gentler on skin and equipment, significantly enhancing the soaking experience. Application is simple, often utilizing convenient doses that streamline weekly upkeep. While some note the cumulative cost is higher than alternatives, most agree the superior results and reliability justify the premium. This product is viewed as an indispensable, high-quality staple ensuring a clean and enjoyable spa environment.
Know before you buy
Yes, this product is fully compatible with saltwater spa systems, as well as those using chlorine, bromine, or ozone sanitizers.
No, Replenish is a multi-functional shock, oxidizer, buffer, and clarifier. It is designed to work alongside your primary sanitizer to eliminate contaminants and keep water clear, not to replace it entirely.
The formula is designed for quick dissolution, allowing for fast-acting treatment so you can return to using your spa sooner.
Yes, it is specifically formulated to be ideal for spas that utilize mineral systems, helping to maintain water clarity and cleanliness.
By combining a shock, oxidizer, buffer, and clarifier into one product, you simplify your maintenance routine while ensuring your water remains balanced and free of organic contaminants.
Still have a question?
Ask Hayley anything about this product before you decide.