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Celestial pearl danio, Danio margaritatus

Rasboras & danios · Danio

Celestial pearl danio

Danio margaritatus · Spring-fed ponds, Shan Plateau, Myanmar

Photo: Cisamarc, CC BY-SA 3.0, via Wikimedia Commons

The Celestial pearl danio (Danio margaritatus) is a freshwater fish from Spring-fed ponds, Shan Plateau, Myanmar, where it lives in pond habitat. Adults reach about 2.5 cm (1 in). Keep it at 20–26 °C (68–79 °F) and pH 6.5–7.5, in calm water. It is peaceful and does best in a group of 6 or more. It eats most foods: flakes, small pellets and frozen foods.

At a glance

Water temperature

20–26 °C 68–79 °F

pH

6.5–7.5 neutral water

Adult size

2.5 cm 1 in

Swims

Mid-water and bottom mostly in open water

Keep together

6 or more a shoal feels safe

Current

Calm still or slow water

Food

Eats most foods

Temperament

Peaceful

≈ Every value here is an estimate from typical hobby ranges. We're checking them against sources.

Where it comes from

Home water

Spring-fed ponds, Shan Plateau, Myanmar

Lives in pond habitat.

Shaded: the countries it comes from. Map: Natural Earth.

Tank mates

Checked against a roomy 300 L planted tank with low flow and plenty of caves. Your own tank may change the answer: try it in Your tanks.

In the hobby

In stock now

Not in stock at any store we track.

Tanks with this fish

No shared tanks have this fish yet. Share yours from Your tanks.

From keepers

Notes appear here when a keeper shares a tank with this fish and writes about it.

Questions keepers ask

How big does a Celestial pearl danio get?

About 2.5 cm (1 in) as an adult.

What temperature does a Celestial pearl danio need?

20–26 °C (68–79 °F).

What pH does a Celestial pearl danio need?

pH 6.5–7.5.

Does a Celestial pearl danio need to be kept in a group?

Yes. Keep at least 6.

Is the Celestial pearl danio aggressive?

No. It is peaceful with fish that suit the same water.

What does a Celestial pearl danio eat?

It eats most foods: flakes, small pellets and frozen foods.

Where does the Celestial pearl danio come from?

Spring-fed ponds, Shan Plateau, Myanmar.

What fish can live with a Celestial pearl danio?

Good tank mates include Peppermint bristlenose (L181), Flash pleco (L204), Amano shrimp, Bolivian ram, Bronze corydoras.

All the numbers

Temperature min (°C)20 Estimate
Temperature max (°C)26 Estimate
pH min6.5 Estimate
pH max7.5 Estimate
Adult size (cm)2.5 Estimate
FlowLow Estimate
Habitatpond Estimate
Smallest happy group6 Estimate
TemperamentPeaceful Estimate
DietOmnivore Estimate
Typical price min (CAD)4 Estimate
Typical price max (CAD)7 Estimate

Some values are estimates from typical hobby ranges and haven't been checked against a source yet.

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