Denison Barb

Sahyadria denisonii

Denison Barb (Sahyadria denisonii) — Intermediate care, Peaceful, under Barb & Shark. Minimum tank in the app: 53 US gal min; aim for 59–77°F and pH 6.5–7.8. Details below match the app.

Denison Barb (Sahyadria denisonii) in a planted freshwater aquarium
Care levelIntermediate
TemperamentPeaceful
Min tank size53 US gal min
pH range6.5–7.8
Temperature59–77°F
Max size5.9 in (15.0 cm)
Captive lifespan5–8 years
SchoolingYes · 6+ recommended

Captive lifespan reflects typical experience in a home aquarium, not maximum recorded age; genetics, sourcing, and care vary.

Natural distribution

Asia

  • East & Southeast Asia

Regional colours match the stocking calculator’s origin map.

Denison Barb Tank Setup

Plan for at least 53 US gal min of water—that is the minimum in our database for a workable setup, not a challenge to crowd fish. Aim to hold 59–77°F and pH 6.5–7.8 without daily drama. These fish use the Mid zone most, so put wood, plants, or open water there accordingly.

What Do Denison Barbs Eat?

We record diet as Omnivore. Offer a few food types that match—dry, frozen, or gel—and swap now and then. One flake every day for a year is how dull color and gut trouble creep in.

Denison Barb Tank Mates

Temperament in the data: Peaceful. Roseline Shark; active schooling barb. Keep in groups of 6+. Prefers cooler water. Plug your full stock list into the stocking calculator—single-species compatibility scores are hints, not a whole-tank verdict.

Are Denison Barbs Good for Beginners?

We rate this as intermediate. Budget time for testing, maintenance, and watching behaviour if the water looks fine but the fish do not. If this would be your very first tank, start with something more forgiving and come back to this one.

Building a community? Run the full list through the stocking calculator before you add anything else.

Log tests and reminders in App-aquatic—free, same data you see here.