Nature2 W20171 Express Mineral Pool Sanitizer, Above Ground

From the Manufacturer Nature2's patented technology uses minerals to kill bacteria and control algae for up to six months. This process of reducing bacteria and algae also decreases the amount of harsh chemicals used to keep your pool water balanced. In fact, using by Nature2 you can reduce the level of chlorine to just 0.5 ppm (1/2 part per million)If the pool owner is uncertain with the steps it takes to complete the installation we would recommend contacting a licensed pool professional.

• Do it yourself install for existing and new above-ground pools
• Destroys bacteria and controls algae using natural minerals
• Reduces potential for stinging eyes, skin irritation, and unpleasant odors
• Will not harm pool equipment or stain pool
• Helps stabilize pH levels