
Rosy Danio (Danio roseus)
18–25°C · pH 6–7.5 · 60L

Active Hikari Danio for a mature, well-covered shoaling aquarium with open swimming space and peaceful companions.
Danio sp. Hikari
Hikari Danio are a shoaling species — they need 6+ to feel safe and show their full colour. Larger shoals stay calmer, eat better, and look stunning.
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Active Hikari Danio for a mature, well-covered shoaling aquarium with open swimming space and peaceful companions.

18–25°C · pH 6–7.5 · 60L

20–24°C · pH 7–8 · 45L

20–24°C · pH 6.5–7.5 · 45L

18–26°C · pH 6.5–8 · 30L
Maintain these water conditions for optimal health and vibrant colors
Hikari Danio (Danio sp. Hikari) is a fast, bright shoaling fish for aquariums with space to move. Keep it in a mature covered setup with a proper group, steady water and peaceful companions that enjoy the same active midwater pace.
| Scientific name | Danio sp. Hikari |
|---|---|
| Adult size | Around 5 cm |
| Minimum aquarium | 100 litres or larger |
| Temperature | 20-25 C |
| pH | 6.0-7.2 |
| Temperament | Peaceful, fast and active |
| Diet | Omnivore; flakes, micro pellets and small live or frozen foods |
Keep Hikari Danios in a covered, mature aquarium with open swimming space, steady oxygenation and peaceful companions. They are active mid-to-upper-water fish, so a longer tank is better than a cramped tall setup.
Feed small floating or slow-sinking foods, including fine flakes, micro pellets, daphnia and brine shrimp. Small meals suit their fast feeding style and help keep water quality stable.
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