Not as described
"I purchased this eco one spa monthly treatment as it was a 1 and done product. I also purchased the shock treatment. We drained our current hot tub cleaned it and refilled. Used the shock and the monthly product. . . used the hot tub twice within a week and the water is cloudy. All the water readings were below the required minimums and had to use more product to get it to clear up. I purchased this product as the normal hot tub chemicals are to harsh on my husband skins and causes irritations."