Ensure all pool equipment is working properly. Backwash the filter system following manufacturers directions. Adjust the pH to between 7.2-7.6. Add stabilizer to establish a minimum level of 30-40 ppm to reduce degradative effects of sunlight upon the chlorine residual. Check for metals. Before using this product, add stain and scale inhibitor to prevent staining for pool surface due to metals. When using other products as outlined in the directions for this product, always follow directions on those products
With pump running, broadcast 250g. of this product per 50000lt directly into the water in the deep end of the pool as an initial treatment. Repeat additions until a residual of 1-3 ppm chlorine is established as determined by the way of a test kit. To prevent damage to pool surface, use a pool brush to disperse granules that may have settled to the bottom of the pool. Never allow undissolved product to rest in contact with bleachable pool surfaces. Regular use of a test kit is necessary to determine when it is necessary to add another dose of this product to maintain a residual of 1-3 ppm available chlorine in the pool water. An average daily dose requirement is 2-3 oz. of this product per 10,000 gallons of water. After use of this product it is recommended that a preventative algae treatment be added on a weekly basis.
Broadcast 500g of this product per 50000lt directly into the water in the deep end of the pool. To prevent damage to pool surface, us a pool brush to disperse granules that may have settled to the bottom of your pool. Never allow undissolved product to rest in contact with bleachable pool surfaces.
In water temperatures less that 20 degrees celsius or as an alternate application procedure, predissolve this product prior to applying evenly to the deep end of the pool. Dissolve this product outdoors, in a clean plastic bucket stirring with a clean plastic or wooden spoon. Add this product to water, Never add water to product. Do not mix with other products when predissolving.