Blue Axelrodi Rasbora (School of 5)
The deep blue rasboras, often called “neon blue rasboras”, make a beautiful school in a small aquarium. It’s fortunate Dr. Axelrod discovered them.
Quick Facts
| Scientific Name | Sundadanio axelrodi (blue form) |
|---|---|
| Origin | Borneo and nearby islands, Indonesia |
| Care Level | Moderate (needs soft, acidic water) |
| Temperament | Peaceful |
| Adult Size | Up to ¾” |
| Lifespan | 3–5 years |
| Diet | Omnivore (tiny foods) |
| Water Temperature | 72–80°F |
FAQ
What is the ideal water pH for Blue Axelrodi Rasboras?
They thrive in soft, acidic water with a pH between 5.5 and 6.5.
Are Blue Axelrodi Rasboras suitable for a community tank?
Yes, they are peaceful and work well with other non-aggressive fish in a well-maintained community tank.
How should I feed Blue Axelrodi Rasboras?
Provide a varied diet of tiny flakes, crushed pellets, and live or frozen foods like brine shrimp or daphnia.
Jake Hardacre –
The school of five Blue Axelrodi Rasboras is stunning. They swim together in a coordinated pattern and stay calm even with other fish. Easy to care for as long as the water is soft and acidic. I’ve kept them for over a year and they’re still active and healthy.
Rose Metcalfe –
Beautiful fish with vibrant blue coloration. They do best in a small tank with plenty of plants and hiding spots. I noticed they eat small food items quickly and seem to enjoy the daily feeding routine.
Fiona Robertson –
These rasboras are a highlight in my 10-gallon tank. They form a natural school and add a lot of visual appeal. I maintain soft water and keep the temperature stable, which has helped them stay healthy.