Malabar danio
Devario malabaricus
Care at a glance
- Temperature
- 64–77°F (18–25°C)
- pH
- 6.0–7.5
- Adult size
- 5.1 in (13 cm)
- Minimum tank
- 48 gal (180 L)
- Temperament
- Mostly peaceful
- Social behavior
- Schooling
- Swim level
- Middle
- Difficulty
- Medium
- Breeding
- Medium
- Rarity
- Rare
- Origin
- India
- Family
- Cyprinidae
Overview
Malabar danios are fast, energetic shoaling fish that should be kept in a group of at least six, and more if space allows, as a larger shoal keeps them calm and reduces any nipping. They race through the middle and upper water and are mostly peaceful, but their speed and size can unsettle small or slow tankmates, so pair them with other active, robust community fish. They are not fussy eaters and take flake, pellets, and frozen or live foods readily. A secure lid is important because they are accomplished jumpers. A tank around 180 liters or larger gives this active danio the length it needs to swim.
In the wild
This danio is native to the hill streams and rivers of the Western Ghats in southwestern India, and its range extends into Sri Lanka, where it lives in clear, flowing, well oxygenated water. It handles a fairly wide range of about 18–25 C and a pH of 6.0–7.5. Recreate that with a good current, a substrate of sand and rounded gravel, and water worn stones and driftwood. Plant the sides and back with hardy species and keep a long central channel open, since this fish spends its day swimming rather than hiding.
Good to know
Devario malabaricus is a member of the family Cyprinidae and one of the larger danios in the hobby, reaching around 13 cm. It is a slim, silvery fish crossed by blue and gold horizontal stripes and bars along the flanks, built for constant, fast swimming. It is an egg scattering, non guarding spawner that can be bred in a dedicated tank with moderate effort. The name has long been a source of confusion, as several similar looking Devario have at times been sold under it.
Did you know
The Malabar danio takes its name from the Malabar Coast of southwestern India, the lush, river laced region where it was first found. It looks so similar to several of its relatives that the scientific name has been misapplied for years, and fish sold as this species are not always the same thing.
Where to buy
Some links may not be the exact species or variety.
…or ask your local fish store.
Appears in
Freshwater fish · Barbs, danios & rasboras · Schooling fish · Coldwater fish
Keeping Malabar danio?
Track water tests, reminders and stocking fit.
Related species

Bengal danio
Devario devario3.5 in (9 cm)34 gal (130 L)59–81°F (15–27°C)
Giant danio
Devario aequipinnatus5.9 in (15 cm)50 gal (190 L)72–81°F (22–27°C)Barred danio
Devario pathirana2.4 in (6 cm)24 gal (90 L)70–79°F (21–26°C)
Lake Inle danio
Devario auropurpureus3.1 in (8 cm)24 gal (90 L)64–77°F (18–25°C)Queen danio
Devario regina3.1 in (8 cm)30 gal (115 L)68–79°F (20–26°C)Bigspot barb
Barbodes dunckeri5.1 in (13 cm)53 gal (200 L)75–82°F (24–28°C)
