Celestial Pearl Danio | Danio margaritatus
Choose the aquarium for the adult animal and its companions. A mature filter and stable, species-appropriate water conditions are essential.
At a Glance
| Origin & natural habitat | Shan State, Myanmar, and nearby waters |
|---|---|
| Adult size | Approximately 2.1 cm body length (excluding the tail fin) |
| Temperament | Peaceful. Keep the species in a suitable shoal rather than singly; check fin-nipping and adult size before mixing. |
| Activity | Use a consistent light/dark cycle with sheltered resting places. |
| Social needs | Keep a shoal of at least 6; 8–10 or more is preferable where space allows. |
FAQ
What is the ideal tank size for Celestial Pearl Danio?
A tank with sufficient space to maintain a shoal of at least 6 fish is recommended. A mature filter and stable water conditions are essential for their well-being.
Can Celestial Pearl Danio be kept with other fish species?
They are peaceful and best kept in a shoal. Before mixing with other species, check for potential fin-nipping behavior and ensure adult size compatibility.
What kind of lighting and environment do they prefer?
Celestial Pearl Danio thrive with a consistent light/dark cycle and require sheltered resting areas within the tank.
Charles Abraham –
These fish are very active and colorful. I kept a group of 8 and they swim together nicely. The tank needs a good filter and stable water, which I’ve managed with a 10-gallon setup. They’re peaceful and don’t bother other fish.
Anne Pullman –
The Celestial Pearl Danio are beautiful and easy to care for. I started with 6 and added two more later. They seem to enjoy the light cycle and hide in plants. Good for a beginner aquarist.
Ella Sutherland –
I’ve had them for three months now. They’re active during the day and rest in the corners. The shoal behavior is natural and entertaining. Water parameters stayed stable with regular testing.