Can bala sharks live with zebra danios?

Verdict

Yes, with care

Yes, with care. Bala sharks and zebra danios can share a tank, but watch one thing. At 13 inches a bala shark can swallow a small zebra danio. Fast, alert fish usually stay out of reach.

Bala shark72–82°F · pH 6.5–7.5

Zebra danio65–77°F · pH 6.5–8

What to watch

Watch outAt 13 inches a bala shark can swallow a small zebra danio. Fast, alert fish usually stay out of reach.
Watch outBala sharks grow to 13 inches and need 125 gallons, far more than a tank set up for zebra danios.

What works

Both are fine at 72–77°F.
pH 6.5–7.5 suits both.
They use different parts of the tank: bala sharks the mid, zebra danios the top.

Water side by side

The green band is the temperature range both can live in.

The green band is the pH both tolerate.

Size to scale

Adult length in an aquarium. A fish can swallow anything that fits in its mouth, roughly a third to half its own length for predators.

Care at a glance

	Bala shark	Zebra danio
Temperature	72–82 °F	65–77 °F
pH	6.5–7.5	6.5–8
Adult size	13.0 in	2.0 in
Minimum tank	125 gal	10 gal
Temperament	Peaceful	Peaceful
Swims at	Middle	Top
Group	Groups of 4+	Groups of 6+
Diet	Omnivore	Omnivore

Better tank mates for bala sharks

All bala shark tank mates

Better tank mates for zebra danios

All zebra danio tank mates

Questions

Can bala sharks live with zebra danios?

Yes, with care. Bala sharks and zebra danios can share a tank, but watch one thing. At 13 inches a bala shark can swallow a small zebra danio. Fast, alert fish usually stay out of reach.

What temperature suits both bala sharks and zebra danios?

72–77 °F. Bala sharks need 72–82 °F, zebra danios need 65–77 °F.

What size tank do bala sharks and zebra danios need together?

At least 125 gal, set by the bala shark. Add space for each extra fish.