Haviland Durachlor Activator

1. For initial application, introduce 2 pounds of this product per each 1,000 gallons of pool water by broadcasting the material over the surface area of the pool with the pump running. This initial treatment must be added in two doses with one half of the necessary amount being added in each application. For initial pH adjustment use 3/4 pound pH Down or 10 ounces of muriatic acid for each pound of this product, mixing acid in bucket of water, then add to pool.
2. The pH of the pool water may rise as a normal reaction to the introduction of this product. After a normal turnover of pool water adjust the pH to 7.4-7.6 using a reliable acid demand kit. This product is compatible with all materials normally used in swimming pool maintenance.
3. Test the pool water a minimum once a week or as normally required by local Health Authority Regulations. Sanitizer levels need to be maintained at 30-50 ppm. Your local dealer can provide this test and water analysis.
4. This product is lost from water only through filter backwash and splash-out.

Tetraborate Pentahydrate: 100%