'K-lox-s Algaecide' is an algaecide. Its Federal EPA registration number is: 1812-311. It was originally approved by EPA on 30 Jan 1974. Its registration got cancelled on 01 Jul 1987. It has a 'Caution' signal word. It has the following active ingredients: Copper triethanolamine complex. It's approved for 1 sites including swimming pool water. It is also approved for 1 pests and pest groups including but not limited to algae.