Advantis Weedtrine D is a broad-spectrum liquid aquatic herbicide for use in and around still lakes, ponds, ditches, and non-crop areas. It contains diquat as an active ingredient, providing on-contact control. Controls a broad range of aquatic plants including submerges, floating and emergent weeds and algae. It can be used in non-crop or nonplanted areas including fence lines, around buildings, driveways, patios, etc.