Our pool was toxic. We swam at peril to our skin. We knew the water had to be replaced, but in the current drought, we couldn’t just dump 22,000 gallons. Then we discovered Reverse Technologies. In 16 hours of quiet pumping, our water was drawn out of the pool, filtered, and re-circulated in pristine condition. Foul water was now drinkable–silky, soft, odor free, and crystal clear. Years of accumulated bad pool chemistry corrected in less than a day, with only a fractional loss of water. Reverse Technologies is ecological genius. We’re still amazed (and grateful!) every time we swim a lap. Perfect water!