Apply 30 grams (one scoop) of powder per 900 litres / 198 gallons of water.
• Mix the powder thoroughly with pond water in a suitable clean container.
• Now distribute this mixture evenly over the pond surface.
• Add this dose once per week until the blanket weed has gone, usually after 3 weeks.
• One or two additional doses may be needed in some ponds.
• Continue to dose once a month to prevent the blanket weed returning.
• If water temperature is below 8°C, treatment efficiency is reduced.