GLB Super Sonic Shock -1lb

GLB Super sonic shock, fast dissolving, kills bacteria, and controls algae.

Directions

Add the recommended dose of chemical (1lb per 10,000 gallons) during evening hours when the pump and filter are running. When adding this product to your pool, broadcast the product evenly over a wide area in the deepest part of the pool. Use entire contents when opened. If any granules settle to the bottom of the pool, use a brush to disperse. For best results, maintain PH in the range of 7.2-7.6. Maintain total alkalinity in the range of 60 to 120 parts per million. Maintain calcium hardness above 200 parts per million. 

EPA REG NO 1258-1239-7364

EPA EST NO 1258-TN-01