The efficiency and capacity of irrigation ditches and systems; holding and settling ponds; stocked ponds and lakes; open tanks; streams, creeks and slow-moving or meandering rivers can be severely affected by aquatic vegetation and algae. In particular, non-native and/or invasive species, aquatic plants and algae can destroy a habitat, reduce holding and flow capacity, de-aerate water, raise water temperature, and affect water quality. Aquatic plants and algae can also destroy…