It helps prevent interference with chlorine disinfection. They are compatible with other water treatment chemicals applied in accordance with manufacturers recommendations and will not either effect water chemistry parameters or create residues detrimental to water quality. Nontoxic and nonhazardous. Professional strength of this concentrate is 1-quart per 10,000-gallons removes up to 10,000 ppb phosphate. Comes in 1-quart container.
C**D
Works great.
Bought this on a recommendation from a friend. My pool was still having algae issues despite higher chlorine levels. Friend asked about my phosphate level and recommended this. Bought phosphate test strips and levels were off the chart (above 1000 is the max on the chart). I had to treat the pool 3 times (that’s how high the phosphate level was) but finally got it down to 200. One more treatment in a couple weeks and the pool will be normal.
Trustpilot
2 weeks ago
2 days ago