False Giant Danio
Devario affinis
False Giant Danio is a middle swimmer.
Save this fish or add it directly to one of your aquariums.
Quick facts
- Adult size
- ≤ 8 cm (≤ 3.1 in)
- Aquarium size
- 243 L or larger / ≥ 120 cm (≥ 47.2 in) minimum length
- Care level
- Beginner – Intermediate
- Temperament
- Semi-Aggressive
- Swimming zone
- Middle swimmer
- Temperature
- 22–27 °C
- pH
- 6–8
- GH
- 5–19 dGH
- Diet
- Omnivore
- Lifespan
- up to 7 years
Care requirements
Care level: Beginner – Intermediate.
Lifespan: up to 7 years.
Aquarium size and space needs
Minimum aquarium size: 243 L or larger / ≥ 120 cm (≥ 47.2 in) minimum length. Plan the layout and stocking within that limit.
Water parameters
Suitable water: temperature 22–27 °C, pH 6–8, GH 5–19 dGH.
Temperament and compatibility
False Giant Danio needs careful companion choice because it can be territorial or semi-aggressive.
Swimming zone and behavior
This fish uses the middle part of the aquarium, so leave enough open swimming space for movement and feeding.
Feeding
As an omnivore, False Giant Danio should receive a varied diet rather than one repeated food type.
Natural habitat and origin
Origin: Myanmar.
Before adding this fish
- Plan for an aquarium of 243 L or larger / ≥ 120 cm (≥ 47.2 in) minimum length.
- Choose other fish carefully around this temperament.
- Offer a varied diet that matches this species.
Similar fish profiles
Use these profiles to compare fish with similar care level, size, temperature range, or swimming behavior.
FAQ
How large does False Giant Danio get?
False Giant Danio reaches ≤ 8 cm (≤ 3.1 in).
What aquarium size does False Giant Danio need?
Use an aquarium of at least 243 L or larger / ≥ 120 cm (≥ 47.2 in) minimum length.
Is False Giant Danio peaceful?
False Giant Danio needs more careful companion choice because the temperament data points toward boundaries, space, or similar-sized fish.
What temperature is suitable for False Giant Danio?
Keep it between 22 to 27 °C.