How do you apply diuron 80df to a pond?

Faithful fulfillment of the label's instructions and proper attention to specified environmental conditions are the ways in which Diuron is mixed for spraying pond weeds. The product must indicate that it is for controlling dugout and pond algae and aquatic weeds in situations of little or no water flow-through. It needs to be mixed at parts per million rates per hectare-meter (0.5 per 6.25 kg, 1.0 per 12.50 kg, 1.5 per 18.75 kg, 2.0 per 25.00 kg) for application early in the season as a surface spray and agitation during the actual treatment.