Applied Biochemists Pond-Klear Aquatic Herbicide Pond Water Treatment – 16 Oz

• Concentrated formula (1/2 pound active per pint)
• Contact herbicide quickly degrades in water column
• Controls filamentous algae
• Fast noticeable results controlling duckweed/watermeal in days
• Controls a broad range of nuisance aquatic plants at rates as low as 200 ppb