Method of Application:
Use in a floating dispenser, automatic chlorinator, or feeder designed for this product, or place in skimmer. Use in a new chlorinating device or any device which has previously contained only this product or trichloro-s-triazinetrione. If placed in the skimmer, run the pump a minimum of 8 hours daily. DO NOT use in floaters or feeders that have been used with any other water treatment products. DO NOT throw tablets directly into pool. DO NOT permit tablets to contact plastic pool linings or metal objects. DO NOT use any chlorinating device which has been used with any other chlorinating compounds.
Routine Chlorination:
Ensure that the skimmer basket or floater is free of any other chemicals, tablets, or residue. Place this product in the skimmer basket or floater. Use one tablet per 10,000 gallons of water. Do not add other chemicals to the skimmer or floater while this product is present. Run filter pump a minimum of 8 hours per day, otherwise vinyl liner damage may occur. If free available chlorine is above 4 ppm, reduce the skimmer flow rate or daily pump operation time. Reentry into treated swimming pools is prohibited above levels of 4 ppm of free available chlorine due to risk of bodily injury. If chlorine residual goes below 1 ppm, add enough shock to maintain 1-4 ppm of chlorine, and add increase skimmer flow rate or daily pump operation time. The number of tablets and frequency of use vary with bather load, water temperature, rain, and pump operating time.