Roseline Shark (School of 3)
Three medium-size roseline sharks will tend to swim in a tight group about the middle of the aquarium. These fish are peaceful and adapt well to medium and large aquariums.
Quick Facts
| Scientific Name | Sahyadria denisonii (formerly Puntius denisonii) |
|---|---|
| Origin | Western Ghats, India (mostly captive-bred) |
| Care Level | Moderate |
| Temperament | Peaceful but active |
| Adult Size | Up to 5–6″ |
| Lifespan | 5–8 years |
| Diet | Omnivore |
| Water Temperature | 68–77°F |
FAQ
What is the ideal water temperature for roseline sharks?
The ideal water temperature range is 68–77°F.
Are roseline sharks suitable for community tanks?
Yes, they are peaceful and adapt well to medium and large aquariums, making them good for community tanks with compatible species.
How long do roseline sharks typically live?
With proper care, they can live between 5 and 8 years.

Emily Nolan –
Received the school of three roseline sharks and they have been active and calm in my 55-gallon tank. They swim together in the middle, which is exactly what I expected. The fish are healthy and eating a mix of flakes and sinking pellets. Easy to care for once the water parameters are stable.
Sonia Stewart –
The sharks are peaceful and don’t bother other fish. I noticed they prefer to stay near the middle of the tank. I’ve maintained a consistent temperature and water quality, and they seem to thrive. A good choice for a beginner with a medium-sized tank.
Isaac Black –
Great addition to my aquarium. The three sharks swim together in a tight group and are very active without being aggressive. I feed them a balanced diet and keep the water temperature steady. They’ve been thriving for over six months now.