Rasbora is a genus of small freshwater fish commonly found in Southeast Asia. They are popular in home aquariums due to their vibrant colors and active schooling behavior. Rasboras typically thrive in warm, well-planted tanks and prefer to swim in groups, making them a lively addition to community aquariums. These fish are known for their peaceful nature, which allows them to coexist with various other species. Some popular species within the Rasbora genus include the Harlequin Rasbora and the Lambchop Rasbora. They primarily feed on small insects and plant matter, contributing to a balanced aquatic ecosystem.