ClearView Water Conditioner should be used in your startup program when filling your new pool or refilling with fresh water. Add at the rate of 1 pound for each 4,000 gallons of pool water to provide 30 ppm of isocyanuric acid.
The only neutral buffered isocyanuric acid compound that protects your pool pH levels and chlorine loss from the sun's ultraviolet rays. With quick dissolve capabilities it dissipates in hours, not days.