Directions: Avoid using Superfloc Clarifier if your filter does not allow you to vacuum debris to waste. Adjust pool pH to 7.5 or higher. With filter running in the recirculate position, use 8 ounces per 10,000 gallons of pool water over the entire pool surface. Add 16 ounces per 10,000 gallons for severely cloudy pools. Discontinue pump use after 1 to 3 hours; Do not swim or allow pump to start for 24 hours. Once suspended particles fall to the bottom of pool, slowly vacuum pool. Some additional settling will occur for the next 48 hours after initial application.