'Utikem Shock Treat' is an algaecide. Its Federal EPA registration number is: 3525-32. It was originally approved by EPA on 05 Jul 1966. Its registration got cancelled on 30 Nov 1992. It has a 'Warning' signal word. It has the following active ingredients: Lithium hypochlorite. It's approved for 1 sites including swimming pool water. It is also approved for 2 pests and pest groups including but not limited to algae and black algae.