The Torpedo Barb, also known as the Denison Barb or Roseline Shark, is a stunning freshwater fish admired for its streamlined torpedo-shaped body and striking red, black and golden markings. Its energetic swimming behaviour and vibrant colours make it a standout addition to larger community aquariums.
A highly active schooling fish, Torpedo Barbs thrive in groups and look particularly impressive when swimming together through open aquarium spaces.
Scientific Name: Sahyadria denisonii
Common Name: Torpedo Barb / Denison Barb / Roseline Shark
Origin: Western Ghats, India
Adult Size: Approximately 12–15cm
Temperament: Peaceful, active
Care Level: Moderate
Diet: Omnivore
Swimming Level: Middle
Temperature: 20–26°C
pH: 6.5–7.8
Water Hardness: Soft to moderately hard
Keep in a group of at least 6, preferably more.
Provide a long aquarium with plenty of open swimming space.
Include live plants, driftwood and rocks around the edges for shelter.
Maintain excellent filtration and high oxygen levels.
Provide moderate to strong water circulation.
Best suited to peaceful community aquariums with similarly sized, active fish.
Avoid housing with aggressive or very small fish.
Torpedo Barbs are omnivorous and benefit from a varied diet. Offer quality tropical flakes, sinking or floating pellets, frozen bloodworms, brine shrimp and vegetable-based foods.
Important: Torpedo Barbs are fast-swimming schooling fish that require plenty of space and should not be kept individually. They are best suited to larger, well-maintained aquariums with excellent water quality.
