The combo of AquaPro (Glyphosate) + Cide-kick (water safe surfactant) is an EPA approved method for controlling shoreline weeds. No Fishing, NO Swimming, & No Drinking restrictions. Go at a rate of 8oz of AquaPro + 4 oz of Cide-Kick + 2 gallons of water. Remember since this is a contact herbicide what you spray is what you control. Shoreline weeds in check can be a good buffer zone. Good luck.