Invasive aquatic species can have devastating impacts on freshwater ecosystems by disrupting local biodiversity and altering habitat structures. They often outcompete native species for resources, leading to declines or extinctions. Invasive species can also introduce new diseases and parasites, further stressing native populations. Additionally, they can change water chemistry and sediment dynamics, which affects habitat quality for other organisms. Addressing the challenges posed by invasive species is essential for preserving ecosystem health and function, necessitating effective management and preventive measures to mitigate their spread.