Description

The Bala Shark (Balantiocheilos melanopterus) is a fascinating and peaceful freshwater fish that can thrive in home aquariums when provided with the right conditions. Here’s a concise guide based on your details:

Quick Facts

• Common Names: Bala Shark, Silver Shark, Tricolor Shark
• Native Habitat: Southeast Asia (clean, fast-flowing rivers and lakes)
• Size: Up to 14 inches
• Lifespan: 8–10 years
• Temperament: Peaceful, active shoaling fish
• Diet: Omnivorous (insects, crustaceans, algae, plant matter)
• Tank Size: Minimum 150 gallons for 5 individuals

Tank Requirements

• Water Conditions:
  • Temperature: 72–82°F (22–28°C)
  • pH: 6.0–8.0
  • Hardness: 5–12 dGH
  • Flow: Moderate to strong, mimicking natural currents
• Substrate: Dark pebbles or mud
• Decor: Minimal, with edge-planted vegetation for hiding spots
• Filtration: Strong external filter for water clarity and flow
• Lighting: Freshwater aquarium light (8+ hours/day)
• Lid: Secure to prevent jumping

Care Tips

• Feeding: Provide high-quality pellets or flakes as the main diet, supplemented with live/frozen foods (bloodworms, shrimp) and plant matter.
• Water Maintenance: Regular 20–30% water changes to maintain stable parameters.
• Shoaling: Keep in groups of at least 5 to ensure comfort and natural behavior.

Common Tank Mates

• Compatible with other peaceful, medium-to-large fish such as:
  • Gouramis
  • Corydoras
  • Rainbowfish
  • Rasboras
• Avoid aggressive or very small fish like neon tetras, and non-fish species like shrimp, which may be eaten.

Diseases & Prevention

• Dropsy: Treat with antibacterial medication and Epsom salt.
• Parasites: Use veterinarian-approved treatments; quarantine new tank additions.
• Ich: Raise tank temperature slightly, add salt, and quarantine affected fish.

Breeding

Breeding bala sharks in captivity is challenging but possible:

1. Use a 65-gallon breeding tank set to 77–82°F.
2. Monitor for spawning activity (females with rounder bellies).
3. Remove adults after eggs are fertilized to protect the fry.
4. Feed fry ciliates, then artemia nauplii after 4 days.

Is the Bala Shark Right for You?

Bala sharks are a great choice for aquarists with large tanks and a passion for peaceful community setups. Their active, shimmering presence is a highlight in any aquarium, provided they have adequate space and care. Avoid if tank size or maintenance consistency is a concern.