Plex Mate is a surfactant that is used to increase the effectiveness of aquatic herbicide and algaecide treatments. Plex Mate aids your chemical stick to the targeted pond weeds. Adding a surfactant to your chemical treatment allows the herbicide to easily penetrate through the plant's waxy outer coating. 

Adding Plex Mate to your herbicide or algaecide mixture can improve treatment effectiveness as much as 70%