The Blue Wave line-up includes only the highest quality products. Manufactured using only the purest ingredients, Blue Wave gives you the most bang for your buck! Unlike cheap look-alikes, Blue Wave products will not stain your pool, cause clouding water, or excessive foaming. Blue Wave's premium stabilized chlorine features U.V. protection and hard slow-dissolving tablets. It's the best you can buy! Compare our chlorine to brands like Pace, Sun, Guardex, Leslies, E-Z Chlor, BioGuard. Blue Wave's liquid specialty products are super concentrated, not watered down. For example, you will find that 1 quart of the Blue Wave product will treat twice as many gallons as 1 gallon of a brand purchased at Sam's or Wal-Mart.