Updated: December 8, 2022
By Southern Regional Aquaculture Center (SRAC)

Aquatic Weed Management - Herbicides

Aquatic herbicides enable man­agers to quickly control problem weeds in commercial fish ponds. However, herbicides should be viewed as only one method that can be used for aquatic weed management. Other methods of aquatic weed control include (a) preventive methods such as proper pond site selection and construction, fertilization and draw-downs, (b) biological meth­ods such as the grass carp (Ctenopharyngodon idella), and (c) mechanical methods such as seining and raking. A combination of these methods into a compre­hensive plan will provide the most cost effective, environment­ally safe means of aquatic weed management. 

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