Galaxy Rasbora
Danio margaritatus
Also known as: Galaxy Rasbora, Celestial Pearl Danio, CPD
Origin: Hopong, Myanmar
Water Parameters
Quick Stats
- Max Size
- 2.5 cm
- Min Tank
- 30 L
- Lifespan
- 3-5
- Swimming Level
- middle
- Schooling
- Yes (6–15+)
- Diet
- omnivore
- Temperament
- peaceful, mild male competition
About
In the trade, 'Galaxy Rasbora' is an older name used interchangeably with Celestial Pearl Danio (Danio margaritatus). This listing features the classic Galaxy form prized for its constellation-like gold spots on an indigo body, bred in aquaculture facilities for long-term hobby supply. It is easy to care for and breeds willingly.
Care Guide
Water: 20–26 °C, pH 6.5–7.5, soft to moderate (GH 5–15). Tank: 30 L minimum; planted with open swimming areas and a dark substrate. Feeding: Micro pellets, Cyclops, baby brine shrimp, crushed flake. Behaviour: Active and competitive; keep 8+ to distribute male attention; mild male sparring. Compatibility: Excellent with pygmy corys, Boraras, shrimp, and all peaceful nano fish.
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