Reward is a liquid diquat formulation that has been effective on many plants. It is a contact algaecide and herbicide. Contact herbicides act quickly and kill all plants cells that they contact. It is generally sprayed on the plants in question not used as a whole pond treatment.

What plants are you treating? See AquaPlant for info.

https://aquaplant.tamu.edu/

Last edited by ewest; 03/15/18 03:39 PM.