Duckweed Buster 500mls (Interpet)

500ml treats 1000 gallons. Blagdon Duck Weed Buster, is the perfect pond maintenance product to prevent the growth of duckweed in your garden pond or water feature. Duckweed is a very small floating plant which multiplies on the pond water surface creating a covering that cuts out light required for the growth of Aquatic life including fish and plants. Blagdon Duckweed Buster is a natural bacterial duckweed removal product which prevents the growth of duckweed by modifying the waters chemistry and creating conditions which prevent the spread of this problematic plant.