The days of high-maintenance, heavily chlorinated pools are over. The FROG Leap system delivers a unique bacteria-killing combination: sanitizing minerals plus a very low level of chlorine. The result is Fresh Mineral Water that is softer, shinier, and uses just half the chlorine of conventional water treatments. FROG Leap users rave about how easy it is to maintain their pool: no lugging heavy buckets, no salt corrosion.