Natural Chemistry 15236NCM Phosfree Extra Strength – 3 Liter
Part # 15236NCM — a highly concentrated phosphate remover designed for pools with elevated phosphate levels. This powerful formula quickly reduces phosphates, helping restore sanitizer efficiency and improve overall water clarity.
Key Features
- Extra-strength formula designed to treat very high phosphate levels.
- 3-liter size provides ample product for large pools or severe phosphate contamination.
- Compatible with all sanitizing systems, including chlorine, saltwater and bromine.
- Works effectively with all filter types, including sand, cartridge and D.E.
- Helps prevent algae growth by removing a key nutrient from the water.
Typical Applications
Ideal for pools suffering from persistent algae issues, cloudy water or recurring phosphate spikes. Commonly used after heavy rainfall, fertilizer runoff or when troubleshooting poor sanitizer performance.
Usage & Compatibility Notes
Balance pool water before use and ensure the filter is clean. For phosphate levels above 1000 ppb, add approximately 32 oz per 10,000 gallons of pool water (do not exceed 48 oz at a time). Add the product through the skimmer with the pump running and continue circulating for 48 hours without backwashing. Vacuum debris, clean the filter and retest phosphate levels after treatment.
Why Choose This Product?
This extra-strength phosphate remover is a reliable solution for high-demand situations where regular maintenance products are not enough. It helps restore clarity, reduce algae pressure and support efficient sanitizer use.
Maintenance Tips
- Test phosphate levels regularly, especially after storms or landscape runoff.
- Keep filters clean to maximize product effectiveness.
- Monitor pressure rise after dosing; clean the filter if pressure climbs quickly.
- Store tightly sealed and out of direct sunlight to maintain product strength.
