Linda from Cleveland, Tx writes
Trying to kill duckweed and pond scum or muck. Is there a product that does both?
Diquat Water Weed and Landscape Herbicide should be applied first and then the Crystal Blue Pond Cleaner to clear dead vegetation and muck/scum. We are not aware of a product that contains bond cleaner and weed eradication.
Answer last updated on: 05/06/2018