The Bengal Danio or Sind Danio (Danio devario) is a subtropicalfish belonging to the minnow family (Cyprinidae). Originating in Pakistan, India, Nepal, Bangladesh, and Afghanistan, this fish is sometimes found in community tanks by fish keeping hobbyists. It grows to a maximum length of 4.0 inches (10.0 cm).
In the wild, the Bengal Danio is found in rivers, ponds, and fields in a subtropical climate and prefer water with a 6.0 - 8.0 pH, a water hardness of 5.0 - 19.0 dGH, and an ideal temperature range of 59 - 79 °F (15 - 26 °C). Their diet consists of worms, small crustaceans and insects. The Bengal Danio is an egglayer.
The Danionins are small minnow-type fish belonging to the family Cyprinidae, mostly in the genera Danio and Devario (Some species were previously in the genus formerly known as Brachydanio).