Poolife™ Stain Stop
Stop Stains Before They Start and Keep Your Pool Surfaces Looking Brand New
- Long-Lasting Stain Protection: Helps prevent stains and scale buildup on all pool surfaces
- Use After Poolife™ Stain Lift: Locks in stain removal results and keeps stains from returning
- Compatible with Most Sanitizers: Chlorine, bromine and salt systems (not biguanide)
- Defends Against Metal Staining: Caused by iron, copper and other minerals
- Simple Weekly Dosing: Prevents scale and staining with routine maintenance

Poolife™ Stain Stop
- Stops stains before they start, keeping your pool surface clean and clear
Additional Information
How To Use Poolife™ Stain Stop
Application Method
- Pour directly into the pool with circulation system running
- Use immediately after treating with Poolife™ Stain Lift for best results
Dosage Instructions
- Initial Dose: Add 16 fl. oz. per 10,000 gallons of pool water
- Weekly Maintenance: Add 4 fl. oz. per 10,000 gallons
- Circulate water for at least 8 hours after application
- Monitor water balance and adjust pH and sanitizer levels as needed
Frequently Asked Questions
Q: Do I need to use Poolife™ Stain Lift before using Stain Stop?
A: Yes — Stain Stop is designed to maintain and protect after stain removal. Always start with Poolife™ Stain Lift for visible stains.
Q: What happens if I don’t use Stain Stop after removing stains?
A: Without ongoing protection, metals in the water may cause new stains to reappear, especially in warm temperatures or unbalanced water.
Q: Can I use this with my saltwater system?
A: Absolutely. Stain Stop is compatible with saltwater, chlorine and bromine systems — just not with biguanide-based sanitizers.
Q: How quickly does it work?
A: The protective effects begin immediately upon circulation and are most noticeable with regular weekly use.
Q: Can I use Stain Stop as a preventative even if I’ve never had stains?
A: Absolutely. Stain Stop is an excellent weekly preventative solution, especially if your water contains metals or minerals that can cause future stains or scale buildup.
Q: Will this product affect my pool’s chlorine levels or pH?
A: No, when used as directed, Poolife™ Stain Stop will not significantly impact chlorine levels or pH. Always test and maintain proper water balance.
Q: Can I use this product if I’m also using phosphate removers or clarifiers?
A: Yes, but it’s best to wait 24–48 hours between treatments to allow each product to work effectively. Always follow label directions for each chemical.
Q: What’s the difference between Poolife™ Intensive Stain Prevention™ and Stain Stop?
A: Both prevent staining, but Stain Stop is designed as a follow-up to Poolife™ Stain Lift and used weekly to maintain stain-free surfaces. Intensive Stain Prevention™ is ideal for broad, ongoing scale and stain defense, especially at pool startup.
Benefits of Ongoing Stain & Scale Prevention
Surface Protection
- Prevents discoloration and scale buildup on plaster, tile, liners and fiberglass
- Maintains a smooth, polished pool finish
- Reduces costly repairs and surface refinishing
Water Quality
- Helps maintain clearer, cleaner water by binding metals
- Reduces mineral-related haze and residue
- Complements your sanitization program
Maintenance Ease
- Reduces the need for scrubbing and surface treatments
- Prevents recurring stains after stain removal
- Saves time and money with regular use
Pool Chemical Specifications
- Use Type: Stain and scale preventer (post-treatment)
- Compatibility: All sanitizers except biguanide
- Application Frequency: Weekly maintenance after stain removal
- Target Contaminants: Iron, copper, manganese, silicon, zinc and other stain-causing metals
- Available Size: 1 quart
Storage and Safety
- Store in original container, tightly closed, in a cool, dry place
- Do not expose to direct sunlight or moisture
- Always add to water — never water to product
- Do not mix with other chemicals
- Wear gloves and eye protection when handling