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FishintermediateFreshwater

Burmese Border Loach

Ambastaia nigrolineata

AnimaliaChordataActinopterygiiCypriniformesBotiidae

📍 Salween River, Myanmar–Thailand border

Ask Finn

Close relative of the Dwarf Chain Loach with dark horizontal stripes. Active and social bottom-dweller that loves company.

Size2.5"
Min Tank20g
School5+
peaceful
Zonebottom

Care Guide

Diet

Burmese Border Loaches are omnivores that require a varied diet of high-quality sinking pellets, algae wafers, and regular supplements of frozen foods like bloodworms, daphnia, and brine shrimp. Feed small amounts once daily, only what they can consume in a few minutes. They will also graze on algae and biofilm in the tank, helping to keep it clean.

Behavior

These are active, social bottom-dwellers that are most active during dawn and dusk, spending much of their time foraging along the substrate and exploring crevices. They are peaceful and gregarious, requiring a minimum school of 5 individuals to feel secure and exhibit natural behaviors. They may hide during the day but become more visible and interactive in established tanks with plenty of cover.

Breeding

Breeding Burmese Border Loaches in captivity is extremely difficult and rarely documented in the hobby. They require very specific water conditions, seasonal temperature fluctuations, and large tank space to trigger spawning behavior. Most specimens in the aquarium trade are wild-caught, and successful captive breeding is not a realistic goal for most hobbyists.

Common Diseases

Ich (Ichthyophthirius multifiliis)

Symptoms

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

Treatment

Raise temperature gradually to 28-30°C, perform daily 25% water changes, use ich medication as directed; ensure good water quality and reduce stress

Fin Rot

Symptoms

Frayed or deteriorating fins, discoloration at fin edges, fin loss in severe cases

Treatment

Improve water quality with frequent partial water changes, remove any sharp tank décor, use antibacterial medication if severe; ensure adequate filtration

Bacterial Infections

Symptoms

Open sores, ulcers on body, cloudy eyes, loss of appetite, lethargy

Treatment

Perform daily 25-50% water changes, maintain pristine water conditions, use broad-spectrum antibiotic medication; quarantine if possible

Parasitic Infections

Symptoms

Excessive scratching, visible parasites, weight loss, clamped fins, lethargy

Treatment

Use anti-parasitic medication as directed, increase aeration, perform frequent water changes; quarantine affected fish if possible

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Quick Facts

pH
6.0–7.5
diet
omnivore
maxSize
2.5 inches
minTankSize
20 gallons
temperature
72–79°F (22–26°C)

Temperature

72–79°F

22–26°C

Stats

Community tips0
Kept by0 hobbyists