Spa RENU5 Shock Renew Non-Chlorine Shock Treatment 5 lbs vs Chlorine-free pool shock oxidizer for pools & spas
Overall winner: Chlorine-free pool shock oxidizer for pools & spas
Key Differences
In The Swim (A) is sold as six 1 lb bags and emphasizes quick dissolving, low pH impact, and reduced chlorine usage, making it suited for larger or repeated pool treatments. LEISURE TIME (B) is a 5 lb non-chlorine spa shock focused on oxidizing contaminants and clearing cloudy water for spas; its compatibility notes suggest verification for some systems like copper ion setups
Spa RENU5 Shock Renew Non-Chlorine Shock Treatment 5 lbs
Non-chlorine shock oxidizer for spa water. Clears cloudy water, eliminates odors and contaminants; buffered to reduce pH fluctuations. Compatible with chlorine, bromine, ozone and mineral purification systems. Customers note ease of use and clear water with heavy spa use
Pros
- clears cloudy water
- reduces odors and contaminants
- buffered to prevent pH fluctuations
- works with multiple sanitizer systems
Cons
- requires weekly use for maintenance
- some users cite need for post-use wait time
- specific to non-chlorine shock—not chlorine-only reviewers
Chlorine-free pool shock oxidizer for pools & spas
Non-chlorine pool shock-oxidizer that rapidly dissolves to balance water without altering pH. Helps reduce chlorine usage and minimizes skin and eye irritation; users cite clear water and ease of use
Pros
- Non-chlorine shock-oxidizer
- Fast-dissolving, quick results
- Helps reduce chlorine usage
- Keeps water clear for weeks
Cons
- User feedback noted for salt-water compatibility
Head-to-Head
| Criteria | Winner |
|---|---|
| Price | In The Swim |
| Durability | Tie |
| Versatility | In The Swim |
| User Reviews | In The Swim |