Danio / Aquarium Zone · Ballina
Celestichthys margaritatus
A peaceful community fish. Grows to about 3 cm and suits a tank of 60 litres or more.
The fish, up close
The Celestial Pearl Danio, scientifically known as Celestichthys margaritatus, is a small, beautifully coloured freshwater fish endemic to Myanmar. This fish is highly sought after by aquarists for its striking appearance, characterized by iridescent blue-green scales, vibrant orange fins, and a series of pearl-like spots along its body. The Celestial Pearl Danio has a streamlined body with a slightly forked tail fin, showcasing a delicate yet captivating presence in any aquarium setting. Known for its peaceful demeanor and active swimming behaviour, this species is an ideal choice for community tanks and nano setups.
Care guide
Use these notes to shape a setup around the fish, then speak with our team about the tank you have in mind.
Plan your setupBehaviour
Celestial Pearl Danios are peaceful and schooling fish that exhibit lively and active behaviour in the aquarium. They prefer to swim in the mid to upper levels of the water column, often darting around plants and decor. These fish are known to be social and should be kept in groups of at least six individuals to prevent stress and encourage their natural shoaling behaviour.
Tank planning
Maintaining stable water parameters is crucial for the well-being of Celestial Pearl Danios. They prefer slightly acidic to neutral water with a temperature range of 22-26°C. Providing ample hiding spots among plants and driftwood is recommended, as these fish appreciate a well-planted aquarium with open swimming areas. Regular water changes and monitoring of water quality are essential to ensure a healthy environment for these vibrant fish.
Practical details
Questions
For a specific fish, current stock or a tank setup question, speak with the Aquarium Zone team before travelling.
Contact the storeAquarium Zone regularly helps customers find freshwater fish in Ballina and across the Northern Rivers. Stock changes week to week, so contact the store before visiting if you are looking for Celestial Pearl Danio.
Yes. Bring your tank size, current fish list, setup photos, and any water test results so the team can help with compatibility, stocking, and care advice.
Celestial Pearl Danio is listed with this tank recommendation: A minimum tank size of 40 litres is suitable for a small group of Celestial Pearl Danios. However, a larger tank of 60 litres or more is recommended for a larger school or community setup to accommodate their active nature and provide ample swimming space. Ask in-store for advice based on your exact setup and tank mates.
Yes. Aquarium Zone serves aquarium hobbyists from Ballina, Lennox Head, Alstonville, Wollongbar, Bangalow, Byron Bay, Lismore, Evans Head, Mullumbimby, Casino and the wider Northern Rivers.
Aquarium Zone / Ballina
Looking for Celestial Pearl Danio? Contact us to confirm current availability and discuss whether it suits your aquarium before making the trip.
18 Southern Cross Drive
