Description
Galaxy Rasbora (Danio margaritatus) – A Celestial Gem for Nano Aquariums
The Galaxy Rasbora, also known as the Celestial Pearl Danio, is a stunning nano fish that resembles a miniature galaxy. Its deep blue body is sprinkled with pearly white spots, while bright red-orange fins add a bold contrast. This captivating coloration, combined with its peaceful temperament, makes it a highly sought-after species for planted and aquascaped aquariums.
Native to small, vegetated ponds in Myanmar, the Galaxy Rasbora thrives in well-planted tanks with calm water and stable parameters. When kept in groups, they exhibit natural schooling and social behaviors that add life and beauty to compact aquarium spaces.
Key Features:
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Latin Name: Danio margaritatus
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Common Name: Galaxy Rasbora / Celestial Pearl Danio
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Coloration: Deep blue body with white pearlescent spots and bright red-orange fins
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Temperament: Peaceful, shy, and social in schools
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Size: Up to 0.8 inches
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Tank Requirements: Minimum 5 gallons; densely planted with low to moderate light and calm water flow
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Diet: Omnivorous—micro pellets, crushed flakes, baby brine shrimp, and daphnia
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Compatibility: Best kept with other small, peaceful species; thrives in groups of 6 or more
Tips:
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Use live plants and leaf litter to create hiding spots and mimic their natural habitat.
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Provide a dark substrate and gentle lighting to enhance their colors.
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Maintain pristine water conditions with regular small water changes.
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Avoid keeping with larger or aggressive tank mates.
Why Choose This Fish?
The Galaxy Rasbora is a perfect blend of beauty and tranquility. Its intricate pattern and vivid fins make it a centerpiece in nano tanks, while its easy care and calm demeanor make it ideal for aquarists of all levels. A school of Galaxy Rasboras brings a galaxy of charm to any aquarium.
Click & Collect
FREE COLLECTION FROM OUR STORE
Place your order online and select Click & Collect at checkout.
Livestock will normally be bagged when you arrive, helping to minimise the amount of time animals spend packaged. If you’d prefer your livestock to be ready beforehand, simply contact us in advance.
Local Delivery
DELIVERED BY TROPICAL SUPPLIES • WITHIN 25 MILES
Order from our in-store range and have it delivered directly to you using our own local delivery service.
Minimum order: £50
Local Delivery Charges:
Up to 5 miles — FREE
5–10 miles — £10
10–15 miles — £15
15–20 miles — £20
20–25 miles — £25
Distances are measured “as the crow flies” rather than by road.
Once your order has been placed, we’ll contact you to arrange a suitable delivery date and time. We often combine nearby orders into efficient delivery runs, so local delivery may take a little longer during busy periods.
Ordering a large aquarium?
Please make sure someone is available to help unload the aquarium from our van when we arrive.
Dry Goods Delivery
FREE UK Delivery Over £75
Spend £75 or more on eligible dry goods and receive FREE UK delivery on orders weighing up to 20kg.
A great opportunity to stock up on food, treatments, filter media, accessories and other aquarium or reptile essentials while saving on delivery.
Free delivery applies to eligible orders up to 20kg and excludes livestock, aquariums, terrariums and other oversized items.
Qualifying orders will automatically show the FREE UK Delivery option at checkout — no discount code required.
Standard Parcel Delivery
Our standard parcel delivery charges are calculated according to the weight of your order and the available delivery service.
Orders placed before 12 noon may be dispatched the same day on our current dispatch days.
Express Pallet
75–500kg • Usually 1–3 working days
Designed for large and heavy orders that cannot be sent using our standard parcel service.
Please note: We currently dispatch parcels Wednesday to Friday.
Adding Something to an Existing Order?
If your original order hasn’t been dispatched yet, simply place the additional items as a Click & Collect order and leave us a note asking us to combine them with your existing order.
Available to Order
See something you want that we don’t currently have on the shelf? Many of our products can be quickly sourced from our suppliers.
Products marked Available to Order are not currently held in stock at our store but are available for us to order on your behalf.
Most items arrive with us within a few days and usually no longer than a week, depending on supplier availability.
Once your item arrives with us, we’ll either dispatch your order or let you know it’s ready for collection, depending on the delivery option you selected.
After receiving your order, we’ll check availability with our supplier. If there are any issues or expected delays, we’ll contact you to let you know.
Nationwide Livestock Delivery
Have your new livestock delivered safely to your door using our specialist livestock delivery service.
Minimum livestock order: £50
Thursday Delivery — £24
Order by: Wednesday, 12 noon
Dispatched: Wednesday afternoon
Delivered: Thursday before 1pm
Friday Delivery — £24
Order by: Thursday, 12 noon
Dispatched: Thursday afternoon
Delivered: Friday before 1pm
Saturday Delivery — £29
Order by: Friday, 12 noon
Dispatched: Friday afternoon
Delivered: Saturday before 1pm
Add Dry Goods to Your Livestock Order
You can include suitable dry goods with your livestock delivery, making it easy to add food, treatments, filter media, accessories and other supplies at the same time.
Please note: Livestock deliveries cannot include frozen food or heavy items such as gravel, sand or other unsuitable bulky goods. These items must be ordered separately using an appropriate delivery method.
Already Placed Your Order?
No problem. If your livestock order hasn’t been dispatched yet, place another order using Click & Collect and leave us a note asking us to combine it with your existing order.
Payment & Security
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