Lotic water refers to flowing freshwater systems, such as rivers and streams. These bodies of water are characterized by their continuous movement, which influences their physical and chemical properties. The flow of lotic water helps to oxygenate the water, supports diverse ecosystems, and shapes the surrounding landscape. In contrast to standing water bodies like lakes and ponds, lotic systems are dynamic environments. They often have varying speeds of flow, which can affect the types of organisms that inhabit them. Common inhabitants include fish, insects, and aquatic plants, all of which play essential roles in the ecosystem.