Cladophora
Cladophora is a genus of green algae commonly found in freshwater environments, such as lakes and rivers. It typically forms long, filamentous strands that can create dense mats on the water's surface. This algae thrives in nutrient-rich waters and can be an important part of aquatic ecosystems, providing habitat and food for various organisms.
While Cladophora plays a role in the ecosystem, excessive growth can lead to problems. When nutrient levels, particularly nitrogen and phosphorus, are high, it can cause algal blooms. These blooms can deplete oxygen in the water, harming fish and other aquatic life.