Latin Name: Celestichthys margaritatus
Other Names: Galaxy Rasbora, Celestial Pearl Danio, Fireworks Rasbora
How hard are they to keep? Galaxy Rasboras are considered to be relatively easy to keep and are a great choice for beginners. They are hardy and adaptable fish that can tolerate a range of water conditions.
What is its maximum size? Galaxy Rasboras typically reach a maximum size of approximately 0.8 inches (2 centimetres).
Where are they from? Galaxy Rasboras are native to Myanmar (formerly Burma) and can be found in the shallow rice paddy fields and streams of the region.
How many can I keep? Due to their small size, you can keep a small group of Galaxy Rasboras comfortably. A recommended minimum is six, but a larger school of 10 or more can create a more natural and visually appealing display.
How compatible are they with other fish? Galaxy Rasboras are peaceful and relatively shy fish. They can coexist with other peaceful, small-sized fish that share similar water requirements, such as other small Rasboras, microrasboras, or small tetras. However, it is important to note that they can be outcompeted for food by more aggressive or faster-swimming fish.
What are the ideal water conditions? Galaxy Rasboras prefer soft, slightly acidic water conditions. The ideal temperature range for them is around 72-80°F (22-27°C) with a pH level of 6.0-7.5. They also appreciate a well-planted aquarium with some open swimming areas. The Galaxy Rasboras that are for sale have been climatized to our local water conditions.
How do you tell the difference between Male and female? Male and female Galaxy Rasboras can be challenging to distinguish. Males tend to have a more intense coloration, especially during breeding, and are slimmer than females. Females are usually rounder and may have a slightly duller coloration.
Fun Fact: The striking appearance of Galaxy Rasboras led to their popularity in the aquarium hobby, and they are often referred to as “the galaxy in a fish tank.” Their shimmering metallic blue bodies with orange-red spots resemble a starry night sky.
