The celestial pearl danio, also known as the galaxy rasbora or Danio margaritatus, is a small freshwater fish that is native to Myanmar. It was discovered in 2006 and quickly became a popular choice for aquarium enthusiasts due to its striking appearance and peaceful demeanor.
The celestial pearl danio is a tiny fish that grows to only about 1 inch in length. It has a unique appearance, with a vibrant blue-green body and iridescent spots on its fins and sides that resemble stars in a galaxy. These fish are also known for their peaceful nature, making them a great addition to a community aquarium.
These fish prefer a well-planted aquarium with plenty of hiding places and swimming space. They are best kept in groups of at least 6 individuals to reduce stress and encourage natural behavior. They thrive in water with a pH of 6.0-7.5 and a temperature range of 72-78°F.
Celestial pearl danios are omnivores and will eat a variety of foods, including flakes, pellets, and live or frozen foods such as bloodworms or brine shrimp. They should be fed twice a day with only as much food as they can consume in a few minutes.
Breeding celestial pearl danios can be challenging, as they require specific water conditions and a well-established aquarium. They are egg scatterers and will lay their eggs on plants or other surfaces in the aquarium. The eggs will hatch in about 36-48 hours and the fry can be fed on small, live foods such as infusoria or newly hatched brine shrimp.
One of the most fascinating features of the celestial pearl danio is their behavior. They are active swimmers and will often shoal together, darting back and forth through the aquarium. They are also known for their jumping ability and should be kept in a tightly covered aquarium to prevent escapes.
In conclusion, the celestial pearl danio is a beautiful and peaceful species that can add a unique touch to any aquarium. With proper care and attention, they can live for several years in captivity. If you are interested in adding celestial pearl danios to your aquarium, be sure to provide them with a suitable environment, a varied and balanced diet, and compatible tank mates.
