How to Use BioGuard Arctic Blue Shock

It is a violation of Federal Law to use this product in any manner inconsistent with its labeling. Read entire label and use strictly in accordance with precautionary statements and directions.

Use 1 pound of this product for each 6,000 gallons of pool water. With the circulation system of the pool on, broadcast the entire dosage into the deep end of the pool. Brush any undissolved product off the surface of the pool with a surface compatible brush. Continue to circulate the pool for at least 30 minutes before proceeding to the next step in the winterization process. It is recommended that as part of the closing procedures, a quality winterizing algicide be applied following the application of this product. After application of the algicide, continue with the closing of the pool as directed by pool manufacturer or your dealer. For mesh-covered or non-covered pools, a mid-winter treatment may be required using an appropriate BioGuard sanitizer.