Our Pool was the color of Lime Green Jell-O. Our Calcium levels were over 1,000 (plus Cyanuric Acid and all the other bad mineral & Chemicals were off the chart). The water was 8 years old. Leslie’s Pool said to drain it and refill...

Four years of a brand new pool and 3 to 4 times a year it turns dark green. I would spend $250 to $300 on chemicals to treat it. We would not be able to swim for a week while the treatment was working....