poolife stain stop for metals front of bottle
poolife stain stop for metals front of bottle
poolife stain stop for metals front of bottle

Available size(s)
1 qt.

Product Image

Poolife™ Stain Stop

Pool Stain Preventer for Stains & Scale

After Poolife™ Stain Lift removes discoloration, Stain Stop pool stain preventer creates a long-lasting barrier against future stains, scale and rust. This concentrated formula protects pool surfaces from metal-related issues, helping you maintain a crystal clear, stain-free pool with less effort.

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

Available size(s)
1 qt.

Why You'll love
Poolife™ Stain Stop

Icon
  • 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