Rasbora – Galaxy Rasbora, Celestrial Pearl Danio CPD – 1cm

Celestial Pearl Danio (Danio margaritatus)

The Celestial Pearl Danio, also known as the Galaxy Rasbora or CPD, is a striking freshwater fish adored for its vibrant colors and peaceful nature. Originally discovered in Myanmar, this species has quickly become a favorite among aquarists for its beauty and easy care requirements.

Appearance

The Celestial Pearl Danio features a dark blue body adorned with iridescent pearl-like spots, giving it a celestial, starry appearance. Males display bright red fins with subtle black markings, while females exhibit slightly less vibrant fins but share the same stunning body pattern. Growing to a modest size of 2-2.5 cm, these fish are perfect for smaller aquariums.

Aquarium Care

These fish thrive in a well-planted aquarium of at least 40 liters. Dense vegetation, driftwood, and rocks create hiding spots and mimic their natural habitat. Keep water conditions stable with a pH range of 6.5 to 7.5 and temperatures between 22°C and 26°C. Regular water changes and a gentle filtration system are essential to maintain water quality.

Tank Mates

Celestial Pearl Danios are peaceful and best kept in groups of six or more to encourage natural shoaling behavior. Ideal tank mates include other small, non-aggressive species like tetras, rasboras, and Corydoras catfish. Avoid larger or aggressive fish that might intimidate or prey on them.

Feeding & Nutrition

These omnivorous fish thrive on a varied diet. Provide high-quality micro pellets or flakes as a staple, supplemented with live or frozen foods like daphnia, brine shrimp, or bloodworms. Including occasional plant-based foods ensures balanced nutrition and enhances their vibrant colors.

Lifespan

With proper care, Celestial Pearl Danios can live up to 3-5 years, offering long-lasting beauty and activity in your aquarium.

FAQs

What size tank is best for Celestial Pearl Danios?
A minimum of 40 liters is ideal for a small group of six or more.

Can Celestial Pearl Danios live with other fish?
Yes, they coexist peacefully with other small, non-aggressive species.

How often should Celestial Pearl Danios be fed?
Feed them 2-3 times daily with small portions to ensure proper nutrition without overfeeding.

What water conditions do Celestial Pearl Danios prefer?
They thrive in slightly acidic to neutral water with temperatures between 22°C and 26°C.

Are Celestial Pearl Danios suitable for beginners?
Yes, their hardiness and peaceful nature make them a great choice for novice aquarists.

Species Overview

• • Species: Danio margaritatus
  • Common Name: Celestial Pearl Danio, Galaxy Rasbora
  • Origin: Myanmar
  • Diet: Omnivore
  • PH Range: 6.5 – 7.5
  • Temperature: 22°C – 26°C
  • Max Size: Approximately 2-2.5 cm
  • Sex: Sold un-sexed