


Species Profile
Denison's Barb
Sahyadria denisonii
Also known as: Roseline Shark, Red Line Torpedo Barb, Rose Shark
Barbspeaceful
Adult size
6″
Minimum tank
55 gal
Temperature
70–79°F
pH
6.5–7.8
Schooling
Group of 6+
Water level
mid
Diet
Flake, pellets, frozen, veggie
Notes
Also called Roseline Shark, a slim silver-and-red barb from western Indian streams. Fast swimmer, wants 55gal+ horizontal length and strong current. Schools in groups of 6+; lone individuals stress and lose color.
Compatible Tankmates
Best tank mates for Denison's Barb
Every species below passes the compatibility engine when paired with Denison's Barbin a suitably sized tank. Verdicts come from the same rules the builder uses — click a card to see that species' own care profile and its tank mates in turn.

Cardinal Tetra
ExcellentPeaceful pairing — temperament, water parameters, and size all line up.

Rummynose Tetra
ExcellentPeaceful pairing — temperament, water parameters, and size all line up.

Harlequin Rasbora
ExcellentPeaceful pairing — temperament, water parameters, and size all line up.

Zebra Danio
ExcellentPeaceful pairing — temperament, water parameters, and size all line up.

Fancy Guppy
ExcellentPeaceful pairing — temperament, water parameters, and size all line up.

Platy
ExcellentPeaceful pairing — temperament, water parameters, and size all line up.

Molly
ExcellentPeaceful pairing — temperament, water parameters, and size all line up.

Swordtail
ExcellentPeaceful pairing — temperament, water parameters, and size all line up.

Dwarf Gourami
ExcellentPeaceful pairing — temperament, water parameters, and size all line up.

Honey Gourami
ExcellentPeaceful pairing — temperament, water parameters, and size all line up.

Bolivian Ram
ExcellentPeaceful pairing — temperament, water parameters, and size all line up.

Bronze Corydoras
ExcellentPeaceful pairing — temperament, water parameters, and size all line up.
Photo: Stan Shebs / Wikimedia Commons · Source · CC-BY-SA-3.0