Bala Shark

Balantiocheilos melanopterus

Bala Shark (Balantiocheilos melanopterus) — Intermediate care, Peaceful, under Barb & Shark. Minimum tank in the app: 132 US gal min; aim for 72–82°F and pH 6–8. Details below match the app.

Bala Shark (Balantiocheilos melanopterus) in a planted freshwater aquarium
Care levelIntermediate
TemperamentPeaceful
Min tank size132 US gal min
pH range6–8
Temperature72–82°F
Max size13.8 in (35.0 cm)
Captive lifespan8–15 years
SchoolingYes · 5+ recommended

Captive lifespan reflects typical experience in a home aquarium, not maximum recorded age; genetics, sourcing, and care vary.

Natural distribution

Southeast Asia

  • East & Southeast Asia

Regional colours match the stocking calculator’s origin map.

Bala Shark Tank Setup

Plan for at least 132 US gal min of water—that is the minimum in our database for a workable setup, not a challenge to crowd fish. Aim to hold 72–82°F and pH 6–8 without daily drama. These fish use the Mid/Top zone most, so put wood, plants, or open water there accordingly.

What Do Bala Sharks Eat?

We record diet as Omnivore. Offer a few food types that match—dry, frozen, or gel—and swap now and then. One flake every day for a year is how dull color and gut trouble creep in.

Bala Shark Tank Mates

Temperament in the data: Peaceful. Treat small tank mates as potential snacks once the fish grows. COMMONLY MISREPRESENTED IN SHOPS - sold at 5cm but grows to 35cm+ requiring 500L+ for a school of 5. Impulse buying this fish is one of the most common causes of welfare problems in the hobby. Needs a tight-fitting lid as they are powerful jumpers. Plug your full stock list into the stocking calculator—single-species compatibility scores are hints, not a whole-tank verdict.

Are Bala Sharks Good for Beginners?

We rate this as intermediate. Budget time for testing, maintenance, and watching behaviour if the water looks fine but the fish do not. If this would be your very first tank, start with something more forgiving and come back to this one.

Building a community? Run the full list through the stocking calculator before you add anything else.

Log tests and reminders in App-aquatic—free, same data you see here.