Why Choose PhosLocker®?
No Wait Time
Use the pool right away without clouding! No loading filtration equipment. No second trip.
Subtractive Technology
No added chemicals = better water quality. PhosLocker® doesn’t add TDS to your water.
Cost Effective
Less draining and filling required, saving you money over time.
Quick & Easy
Just drop it in and let it get to work!
30 Days of Use
PhosLocker® remains in the pool treating continuously for one month.
No Measuring
Every package comes with a ready-to-use pouch for convenience.
Frequently Asked questions
What’s the difference between PhosLocker Standard, Dual, and Max?
- Standard: For regular backyard pools with moderate phosphate levels.
- Dual: Removes phosphates and helps reduce cyanuric acid buildup.
- Max: Strongest option, ideal for commercial or high-phosphate pools.
What is the best phosphate remover for pools?
The best phosphate remover for pools depends on your pool’s size and needs. PhosLocker Standard keeps backyard pools up to 15,000 gallons clear and algae-free for up to 60 days, while PhosLocker Dual manages both phosphates and CYA levels for balanced water. For high phosphate or commercial pools, PhosLocker Max delivers powerful removal up to 6,000 ppb, and PhosLocker Fountain keeps decorative fountains clear for up to 3 months. PhosLocker Mini is ideal for spas or small pools, removing up to 1,500 ppb without clouding. Each pouch uses advanced subtractive technology for clean, simple phosphate removal and can even be repurposed as eco-friendly fertilizer. Find your perfect PhosLocker here.
How does PhosLocker work as a swimming pool phosphate remover?
PhosLocker works as a swimming pool phosphate remover by continuously binding and eliminating phosphates from the water. Each pouch is placed in the skimmer, where it actively removes phosphates for 30-60 days. This process improves overall water clarity, reduces the food source for algae, and supports the performance of other pool chemicals. PhosLocker is simple to use: just place it in the skimmer and replace it every 30–60 days.
Get in Touch
Phone
866-774-6756
PLGlobal@phoslocker.com