U.S. EPA registered pesticide info
'Pool-a-cide "super" Granular Swimming Pool Algaecide' is an algaecide. Its Federal EPA registration number is: 9610-9. It was originally approved by EPA on 06 Nov 1975. Its registration got cancelled on 01 Jul 1987. It has a 'Danger' signal word. It has the following active ingredients: Trichloro-s-triazinetrione. 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.