Roseline Shark/ Dension Barb (Sahyadria denisonii)

The Roseline Shark (Sahyadria denisonii), also known as the Denison Barb or Red Line Torpedo Barb, is a popular freshwater aquarium fish known for its striking appearance, peaceful temperament, and energetic swimming behavior. Native to fast-flowing rivers in southern India, this species is a favorite among aquarists looking for a colorful and active centerpiece fish. Recognized by its sleek, torpedo-shaped body, bold red stripe running from nose to tail, and yellow-tipped fins, the Roseline Shark adds vibrant motion and color to any planted or community tank. It thrives in clean, well-oxygenated water and should be kept in groups of 5 or more for best health and social behavior.