Zodiac Nature2  Slip into the clear, fresh water of Nature² and relax into its soft, silky luxury. With water clarity like you've never seen before and clean, safe sanitized water without the heavy doses of chlorine, Nature² mineral technology for the pool and spa delivers a refreshing, irritant-free swim. Don't spoil the moment. Let Nature² give you the ultimate soak, crystal clear water without the sting. 

King Technology Pool & Spa Frog

For Pools - EPA Registered Frog Minerals Reduce Chlorine Use Up to 50% 

With minerals in the pool destroying bacteria, the chlorine level is reduced to 0.5 ppm. Without minerals, pools run their chlorine between 1 ppm and 3 ppm, which results in a lot more chlorine use. Using example below, when you purchase Mineral Reservoir, they can save up to 97 pounds of chlorine from entering their pool (difference between 117 lbs. at 3 ppm and 20 pounds at 0.5 ppm)

Using example below, when you purchase Above Ground Mineral Reservoir, you can save up to 73 lbs. of chlorine from entering your pool (difference between 87 lbs. at 3 ppm and 14 pounds at 0.5 ppm).