Celestial Pearl Danio “Galaxy Rasbora” for Sale in Canada

The Celestial Pearl Danio (Celestichthys margaritatus), commonly called the Galaxy Rasbora, is a spectacular nano freshwater fish prized for its deep blue body, pearl-like white spots, and vibrant red-orange fins. Native to freshwater habitats in Myanmar, this tiny species has become one of the most popular choices for planted nano aquariums and peaceful community tanks.

Despite its small size, the Celestial Pearl Danio has an impressive personality. Males display their brilliant colours and patterned bodies while competing for the attention of females, creating fascinating activity among aquarium plants.

Monster Aquarium Canada proudly offers healthy Celestial Pearl Danio “Galaxy Rasbora” (Celestichthys margaritatus) with professional live fish shipping throughout Canada.

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Why Choose Celestial Pearl Danio?

A True “Galaxy” Fish for Your Aquarium

The Galaxy Rasbora is prized for its:

Unique Features

Premium Characteristics

• Deep blue to charcoal body
• Beautiful pearl-white spots
• Bright red-orange fins
• Compact nano size
• Peaceful temperament
• Fascinating male display behaviour
• Excellent planted aquarium fish
• Ideal for nano community aquariums

Under suitable aquarium lighting, their white spots contrast beautifully against their dark body.

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Aquarium Size

A 10-gallon aquarium can accommodate a small group, while 15–20 gallons or larger is recommended for a larger group and greater swimming space.

Recommended Aquarium Setup

• Mature biological filtration
• Gentle water flow
• Dense aquatic plants
• Java Moss
• Floating plants
• Driftwood
• Dark substrate
• Open areas for swimming

Avoid strong currents, especially in smaller aquariums.

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Water Parameters

• Scientific Name: Celestichthys margaritatus
• Common Name: Celestial Pearl Danio
• Popular Name: Galaxy Rasbora
• Adult Size: Approximately ¾–1 inch (2–2.5 cm)
• Temperature: 20–26°C (68–79°F)
• pH: 6.5–7.5
• GH: 5–15 dGH
• KH: 3–10 dKH
• Care Level: Moderate
• Temperament: Peaceful
• Diet: Omnivore
• Swimming Level: Middle and lower levels
• Lifespan: Approximately 3–5 years

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Feeding Your Galaxy Rasbora

Celestial Pearl Danios have very small mouths and benefit from appropriately sized foods.

Recommended Foods

• Premium nano pellets
• Crushed quality flakes
• Baby brine shrimp
• Daphnia
• Cyclops
• Microworms
• Grindal worms
• Small frozen foods

Feed small portions regularly to ensure all fish have access to food.

A varied diet supports healthy growth and helps maintain their distinctive coloration.

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Ideal Planted Aquarium

The Galaxy Rasbora looks especially impressive in a mature planted aquascape.

Recommended Plants

• Java Moss
• Christmas Moss
• Java Fern
• Anubias
• Bucephalandra
• Cryptocoryne
• Floating plants

Dense vegetation provides shelter and spawning areas while allowing the fish to display their natural behaviour.

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Compatible Tank Mates

Because Celestial Pearl Danios are very small, select peaceful tank mates carefully.

Good Tank Mates

• Emerald Dwarf Rasbora
• Chili Rasbora
• Ember Tetra
• Pygmy Corydoras
• Otocinclus
• Gertrude Rainbow
• Forktail Blue Eye Rainbow
• Amano Shrimp
• Neocaridina Shrimp
• Nerite Snails

Avoid:

• Large predatory fish
• Aggressive cichlids
• Fin-nipping species
• Large or overly boisterous fish

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Behaviour

Celestial Pearl Danios are peaceful, active, and fascinating to observe.

Natural Behaviour

• Best kept in groups of 8 or more
• Males display vibrant colours to females
• Males may establish small territories
• Females are generally rounder and less intensely coloured
• Enjoy dense aquatic vegetation
• Become more confident in larger groups

A larger group produces a more natural and visually impressive display.

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Breeding

Celestial Pearl Danios are egg scatterers and can reproduce in mature aquariums.

Breeding Tips

• Condition adults with live and frozen foods
• Provide Java Moss or spawning mops
• Maintain stable water parameters
• Protect eggs from adult fish
• Feed fry appropriately sized foods

A mature planted aquarium can provide excellent conditions for natural spawning.

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Why Buy Celestial Pearl Danio from Monster Aquarium Canada?

Premium Healthy Aquarium Fish

Monster Aquarium Canada carefully selects Celestial Pearl Danios for:

• Strong body condition
• Vibrant natural coloration
• Active behaviour
• Healthy appearance
• Premium aquarium quality

Professional Live Fish Shipping Across Canada

Every live fish order is professionally packaged to help provide safe transportation throughout Canada.

Your Canadian Aquarium Fish Supplier

Monster Aquarium Canada specializes in freshwater fish, rare tropical fish, monster fish, freshwater shrimp, crayfish, aquatic snails, aquarium plants, fish foods, medications, and aquarium supplies for Canadian aquarists.

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Frequently Asked Questions

1. What is a Galaxy Rasbora?

Galaxy Rasbora is the popular aquarium name for the Celestial Pearl Danio (Celestichthys margaritatus).

2. How large does a Celestial Pearl Danio grow?

Adults generally reach approximately ¾–1 inch (2–2.5 cm).

3. How many Galaxy Rasboras should I keep?

A group of 8 or more is recommended. Larger groups generally encourage more confident natural behaviour.

4. Are Celestial Pearl Danios good for planted aquariums?

Yes. They are particularly well suited to mature, densely planted aquariums with gentle water movement.

5. Does Monster Aquarium Canada ship Galaxy Rasboras across Canada?

Yes. Monster Aquarium Canada provides professional live fish shipping throughout Canada to help ensure your Celestial Pearl Danios arrive healthy and ready for their new aquarium.