Effective BlanketWeed Treatment for ponds up to 25,000 Litres 5500 gallons.Simply mix one third of the tub contents 825g in a container holding some pond water an old watering can would be ideal.Pour mixture evenly over your pond.We recommend that you treat your pond with the correct amount of Stop Blanketweed once a week for 3 to 4 weeks or until the blanket weed has died.Continue with monthly doses thereafter to prevent the blanket weed from returning.
