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Giant danio, photographed on a transparent background

FreshwaterIn the market100 coinsCommon

Giant danio

Devario aequipinnatus

An open-water runner in constant motion; boisterous but not aggressive.

The Giant danio (Devario aequipinnatus) is a tropical freshwater fish of the family Danionidae. Adults grow to about 10 cm; the largest on record measured 15 cm (total length). In the aquarium it needs a tank at least 120 cm long and water at 20–26 °C.

Size
10 cm
Smallest tank
120 cm
Temperature
20–26 °C
Care
Easy

In the aquarium

Temperature20–26 °C
pH6.5–7.8
Hardness5–19 °dGH
Temperament
Peaceful
Diet
Omnivore
Activity
Busy
Water layer
Surface
Group
Happiest in a group of 8 or more
Plants
Plant safe
Drawn to scale in a 120 cm tank

These values are compiled from real species data, and the LumaReef simulation is built to keep them true to life.

Which tank it fits

  • Nano60 cm · 65 litresToo small
  • Standard90 cm · 180 litresToo small
  • Wide120 cm · 300 litres30 of them
  • Living room180 cm · 650 litres65 of them
  • Showcase250 cm · 1,200 litres120 of them
  • Gallery300 cm · 1,440 litres144 of them

Who it lives with

In the wild

Water type
Freshwater
Climate zone
Tropical
Largest on record
15 cmtotal length
Aquarium trade
Traded commercially

Conservation status

Classification

  1. OrderCypriniformes
  2. FamilyDanionidae
  3. GenusDevario
  4. SpeciesDevario aequipinnatus
  5. Described byMcClelland, 1839

In other languages

Russian
Данио малабарский

Quick answers

Giant danio size: how big does it get?
Adults reach about 10 cm. The largest on record measured 15 cm (total length). The largest of the 6 Devario species on LumaReef (Devario interruptus is the smallest, 6 cm).
Giant danio tank size: what is the minimum?
A tank at least 120 cm long. In LumaReef that is the Wide tank or larger.
Giant danio water parameters: what does it need?
Temperature 20–26 °C, pH 6.5–7.8, hardness 5–19 °dGH. Warmer than most Devario on LumaReef (16–25 °C).
Giant danio tank mates: what can it live with?
It gets along with 62 of the 99 freshwater species in the catalogue, such as Sailfin molly, Congo tetra, and Swordtail.
Giant danio: alone or in a group?
Keep at least 8 together.
Giant danio and plants: is it plant safe?
Yes, it leaves plants alone.

All Danionidae speciesAll species A–Z

Sources

Giant danio: compiled from these references.