Salt chlorine generators use a salt cell to create chlorine from NaOCl and H2O. The salt cell uses electrolysis to convert the salty water into chlorine. Saltwater pools are still chlorine pools, but are able to create their own 'locally sourced and organic' organic, made right on site! Here we have salt chlorinators for inground pools and aboveground pools and spas. Just add salt! Add about 300 lbs of pool salt per 10000 gallons of pool water; plumb in the salt cell, and plug in the controller and say goodbye to chlorine tablets!