Basa filet Fish is a popular fish among the people of India and is often prepared in a variety of ways, such as fried, grilled, or curried. This is a freshwater fish that typically inhabits slow-moving rivers, canals, and ponds. It has a large head and a deep, laterally compressed body with silvery scales. The average size of this Basa fillet Fish is around 30 cm in length, but it can grow up to 60 cm in length.