Description
Denison Barb (Sahyadria denisonii)
π Basic Info
-
Scientific Name: Sahyadria denisonii
-
Family: Cyprinidae
-
Origin: India (Western Ghats rivers)
-
Size: 4 β 6 inches (10 β 15 cm)
-
Lifespan: 5 β 7 years (longer with good care)
-
Tank Zone: Mid dwellers
π Water Parameters
-
TDS: 100 β 250 ppm
-
pH: 6.5 β 7.5
-
Temperature: 22 β 27Β°C (72 β 81Β°F)
-
Hardness: 5 β 12 dGH
π Characteristics
-
Also called Roseline Shark or Red-Line Torpedo Barb.
-
Silver body with a bold black horizontal line and a bright red stripe above it.
-
Tail fin often tipped with yellow and black.
-
Very active swimmers, prefer long tanks.
-
Peaceful but energetic β need companions of similar size and speed.
π½οΈ Food
-
Type: Omnivorous.
-
Diet: High-quality flakes, micro-pellets, bloodworms, brine shrimp, daphnia, spirulina, blanched veggies (spinach, zucchini).
-
Feeding: 2β3 times daily in small portions.
π οΈ Maintenance
-
Tank Size: Minimum 55 gallons (larger for schools).
-
Filtration: Strong filter with high oxygen flow (they love current).
-
Decor: Open swimming space with rocks, driftwood, and hardy plants.
-
Water Change: 25β30% weekly.
π₯ Social Behavior
-
Minimum Group Size: 6 or more (shoaling fish; small groups cause stress).
-
Tank Mates: Rainbowfish, large Tetras, Barbs, Gouramis, Plecos, peaceful Cichlids.
-
Avoid: Slow or long-finned fish (they may outcompete or nip).
β Doβs
-
Keep in groups for natural schooling behavior.
-
Provide a long tank with open swimming space.
-
Maintain strong water flow and oxygen.
β Donβts
-
Donβt keep singly or in pairs β they get stressed.
-
Donβt overcrowd or keep in small tanks.
-
Donβt mix with tiny fish that may be intimidated.
β Quick Tips
-
One of the most stunning barbs with a torpedo shape and red stripe.
-
Active, peaceful shoaler β best in large, well-filtered aquariums.
-
Perfect centerpiece fish for medium to large tanks



