Shoal & Stem
Back to Flora & Fauna

No photo yet

Sign in to submit the first photo

FishbeginnerFreshwater

Odessa Barb

Pethia padamya

AnimaliaChordataActinopterygiiCyprinidae

📍 Myanmar

Ask Finn

Males develop a striking iridescent red flame along the flanks. Hardy and adaptable — one of the most underrated aquascaping barbs. Groups create a stunning display of colour in midwater.

Size3"
Min Tank20g
School6+
semi-aggressive
Zonemid

Care Guide

Diet

Odessa Barbs are omnivores that thrive on a varied diet of high-quality flake foods, micro pellets, and regular supplements of frozen foods like brine shrimp, daphnia, and bloodworms. Feed small amounts once daily, offering only what they can consume in 2-3 minutes. Occasional vegetable matter such as blanched spinach or algae wafers supports digestive health.

Behavior

These active, schooling fish are semi-aggressive and display best colors and behavior when kept in groups of at least 6 individuals, where they establish a loose hierarchy without excessive aggression. Males are particularly vibrant during feeding and when interacting with their school, constantly patrolling the mid-water column. They may nip at slower-moving fish or long-finned species, so tank mates should be selected carefully.

Breeding

Breeding Odessa Barbs in captivity is moderately difficult and rarely occurs in community tanks. They require slightly acidic, warm water (24-26°C), dense vegetation or spawning mops, and separate breeding tanks to protect eggs and fry from predation. Conditioning with live foods before spawning increases success rates, though fry are small and require infusoria or liquid fry food initially.

Common Diseases

Ich (Ichthyophthirius multifiliis)

Symptoms

White spots on body and fins, rapid breathing, flashing against objects, lethargy

Treatment

Raise temperature gradually to 28-30°C, perform daily 25% water changes, use aquarium salt (1 tsp per gallon) or commercial ich treatment; treat for 7-10 days

Fin Rot

Symptoms

Frayed or deteriorating fins, discoloration at fin edges, lethargy

Treatment

Improve water quality with frequent partial changes, remove sharp decorations, use antibacterial medication if severe; ensure adequate filtration and avoid overcrowding

Bacterial Infection

Symptoms

Red streaks on body, swollen abdomen, loss of appetite, torn fins

Treatment

Perform 50% water change immediately, maintain pristine water conditions, use broad-spectrum antibiotic medication; isolate severely affected fish if possible

Parasitic Infection (Flukes/Worms)

Symptoms

Excessive scratching, clamped fins, visible parasites, weight loss despite feeding

Treatment

Use anti-parasitic medication designed for freshwater fish; perform water changes during treatment; quarantine new fish before adding to main tank

Community Photos

0 photos

Photos are added when members log a tank with this species and upload a photo in their tank journal. Add your own tank to contribute.

No photos yet — add a tank with Odessa Barb to be the first!

Sign in to vote.

Tips from the community 💡

0 tips

Real experiences, care advice, and keeper notes. Finn learns from these too.

Sign in to share your experience.

No community tips yet — be the first to share your knowledge!

Quick Facts

pH
6.0–7.5
diet
omnivore
maxSize
3 inches
minTankSize
30 gallons
temperature
64–77°F (18–25°C)

Temperature

64–77°F

18–25°C

Stats

Community tips0
Kept by0 hobbyists