Sanco Industries Catt Plex Herbicide - Aquatic Grade - Works on Cattails, Pond Weeds, Water Lilies, Grass - One Quart 32oz Kills cattails, water lilies, and other shore/emerged aquatic weeds to the root Works with turf, eliminating unwanted grasses and broadleaf weeds 100% safe for humans, fish, livestock, pets, birds, swimming, consumption and irrigation Consists of 53.8% glyphosate Mix 2 oz per gallon to make 1 1/2 % solution