Giant Danio
Devario aequipinnatus
Giant Danio (Devario aequipinnatus) — Easy care, Peaceful, under Danio & Minnow. Minimum tank in the app: 50 US gal min; aim for 72–81°F and pH 6–8. The Giant Danio is ideal for both novice and experienced aquarists seeking a lively addition to larger community tanks.

Captive lifespan reflects typical experience in a home aquarium, not maximum recorded age; genetics, sourcing, and care vary.
Natural distribution
Asia / Europe (varies)
- East & Southeast Asia
Regional colours match the stocking calculator’s origin map.
Giant Danio Tank Setup
Aim for a spacious tank with open swimming areas complemented by plants and decorations to create a sense of security. Use fine gravel or sand substrate to mimic their natural habitat, while maintaining moderate water flow to encourage active swimming. Balanced lighting will showcase their colors and promote healthy plant growth, enhancing their environment further.
What Do Giant Danios Eat?
Giant Danios are eager feeders and will compete for food, so offer a variety of high-quality flake and pellet options to prevent dominance issues during feeding. Their omnivorous diet supports vibrant coloration and overall health, but ensure they receive adequate nutrients to maintain their energy levels and vitality.
Giant Danio Tank Mates
Ideal companions include similarly sized, peaceful species such as Tetras or Rasboras, as their active swimming habits harmonize well. Avoid aggressive or highly territorial fish, as these can disrupt the Danios’ social harmony. Within their group, they display a non-hierarchical structure, reducing stress when kept in larger shoals.
Are Giant Danios Good for Beginners?
In App-aquatic we file this under easy care. That still means a cycled tank, realistic stocking, and parameters that do not swing every weekend. Aquarists often underestimate the need for adequate group size, leading to stress and reduced activity. neglecting to provide sufficient swimming space and cover can result in anxiety, prompting unusual behavior and a decrease in health.
Building a community? Run the full list through the stocking calculator before you add anything else.
Log tests and reminders in App-aquatic—free, same data you see here.




