The Sirona Spa Care Replenish, a granular shock oxidizer, clears water by removing spa contaminants. It renews active bromine when used with a bromine sanitizer, activating the sanitizer by oxidizing dormant bromide salt. Regularly test bromine levels to sustain a safe range between 3 - 5 ppm for secure swimming conditions.
Always add this product while the pump and filter are running to ensure thorough mixing and circulation. As it dissolves rapidly, no pre-mixing is necessary. Spread it evenly across the spa's water surface when the spa is not in use.
For regular spa usage, add this product after each use and once a week for upkeep. The recommended dose is 1 - 1 1/2 ounces per 300 gallons of spa water. Each 1 ounce dose elevates the free chlorine concentration by approximately 2 ppm in 300 gallons of water. During periods of heavy use, more frequent or higher doses may be needed. Check the chlorine level before re-entering the spa to ensure the residual concentration is between 3 and 5 ppm. Entry is prohibited if chlorine levels exceed 5 ppm due to the risk of bodily harm.
