Use one pound of this product per 3,000 gallons of pool water to provide an initial stabilizer level of 40 ppm. The use of one pound per 4,000 gallons of pool water will provide an initial stabilizer level of 30 ppm.
Broadcast directly into pool, scattering over the surface of water.
For pools with plastic piping:
This product may be slowly added through the skimmer. Keep water circulating continuously for 24 hours after addition. When the product reaches the filter, there may be a temporary increase in filter pressure which will dissipate as the product dissolves. Do not backwash the filter for 48 hours after application of this product.