Giant Danio

Bring constant movement and flashes of blue and gold to a spacious aquarium with Giant Danios. These energetic schooling fish spend much of their time cruising open water and make an engaging display when given enough room to swim together.

Fish details

• Scientific name: Devario species sold as Giant Danio, commonly D. malabaricus or D. aequipinnatus
• Size offered: 5–6 cm
• Adult size: Plan for approximately 10–15 cm, depending on the species supplied
• Origin: South Asia; several similar Devario species share this trade name
• Water type: Freshwater
• Temperament: Generally peaceful, but fast, boisterous, and competitive at feeding time

Recommended aquarium conditions

• Aquarium: 55 US gallons or larger, with a long open swimming area
• Temperature: 21–25°C (70–77°F)
• pH: 6.5–8.0
• Social needs: Keep at least 6; a group of 8–10 is preferable when space allows

Arrange plants and wood around the sides, leaving a clear route through the tank. Provide effective filtration, steady circulation, and good surface movement. Fit a secure lid and cover gaps around equipment, as startled danios can jump.

Diet and feeding

Offer appropriately sized flakes or small pellets, with varied frozen or live foods such as brine shrimp and daphnia. Feed modest portions and distribute food across the tank so quieter companions also have a chance to eat.

Compatibility and care

Choose robust fish of compatible size and temperature preference. Very timid fish or slow feeders may struggle with this species' activity. Do not use a small juvenile size as a guide to permanent housing. A mature filter, regular water changes, and a properly sized school help these fish settle.

Sizes are approximate. Contact Las Vegas Exotic Fish at (702) 685-5100 to confirm availability or discuss your setup.