Phoenix 4 in 1 Clarifier

An all-natural polymer from crustacean shells proven to be a superior clarifier for swimming pools, spas, fountains, water parks, ponds, aquariums. 4-in-1 Clarifier is environment-friendly – will not harm plants, animals or fish. When used weekly, 4-in-1 Clarifier clears cloudy water by coagulating all the tiny particles, oily liquids, and stain-causing metals that build up and deposits them in your filter where they stay until you flush them out.