Smart Shield draining and acid-washing is recommended

draining and acid-washing is recommended

• Approximately 3

• Not compatible with programs using biguanide

wait 24 to 48 hours before applying this product to obtain maximum effectivenes

• Removes some scale buildup on spa surface

Smart Shield draining and acid-washing is recommendedBioGuard Smart Shield is the ultimate in pool water conservation. This product reduces water evaporation, helping to conserve water and preserve heat. A single application last up to 30 days. 8 oz per 15,000 gallons of water every month. Shake bottle before using. With the pump running, add 8 fl oz per 15,000 gallons of water. For best dispersion, add Smart Shield in front of pool return lines. Run the pump daily for proper circulation. For larger