Water parameters
Overview
The rose danio is a close relative of the pearl danio and was long confused with it. Its slender, streamlined body has no distinct stripes; as it catches the light it gives off pink and purple reflections over a silvery base. It grows to about 4.5 cm. It comes from the hill streams of northern Indochina, so it likes cool, oxygen-rich water and adapts to a wide range of water values.
Tank Setup
- At least 60 liters and 60–70 cm in length for a school of 6–10; long swimming space is important.
- 20–25°C, pH 6.5–7.5, moderately hard water.
- Gentle to moderate current, high oxygen.
- Plants along the sides, open space in the middle; always use a lid.
Diet
Omnivorous. It readily accepts flakes and small granules; vary the diet with frozen brine shrimp, daphnia and mosquito larvae.
Behavior and Compatibility
Peaceful but very active. As a school it moves through the upper layer; males chase the females and each other. Its speed can bother slow species with flowing fins.
Good companions: other danios, rasboras, barbs, corydoras, kuhli loaches, loaches.
Avoid: slow and shy species, bettas, large predators.
A short profile for this species
The Rose Danio page has the basics, but the sections below have not been written yet. If you keep this species, write a section from your own experience; it will be published under your name after editor approval.
Tank mates
This list is calculated automatically from the species profile and grows as new species are added to the catalog. Try it in the planner for a definite answer.
Usually compatible
Flame Tetra
Blackfin Corydoras
Polystictus Corydoras
Emerald Cory
Emerald Dwarf Rasbora
Porthole Catfish
Keyhole Cichlid
Geophagus surinamensis
Cryptocoryne Parva
Gold Spot Pleco (L001)
Should not be kept together
Hobbyist notes
Things you won't find in books, learned by trial and error. The most helpful ones are on top.
Change history and contributors
- Page created · October 16, 2026







