Pearl Danio

Danio albolineatus

Pearl Danio is a peaceful middle-to-top swimmer. Keep in a school of 8+.

PeacefulMiddle to top swimmerKeep in a school of 8+Beginner

Save this fish or add it directly to one of your aquariums.

Quick facts

Adult size
≤ 6.5 cm (≤ 2.6 in)
Aquarium size
76 L or larger / ≥ 60 cm (≥ 23.6 in) minimum length
Care level
Beginner
Temperament
Peaceful
Swimming zone
Middle to top swimmer
Temperature
15–25 °C
pH
6–8
GH
5–19 dGH
Diet
Omnivore
Lifespan
up to 5 years
Group behavior
Keep in a school of 8+

Care requirements

Care level: Beginner.

Lifespan: up to 5 years.

Aquarium size and space needs

Minimum aquarium size: 76 L or larger / ≥ 60 cm (≥ 23.6 in) minimum length. Plan the layout and stocking within that limit.

Water parameters

Suitable water: temperature 15–25 °C, pH 6–8, GH 5–19 dGH.

Temperament and compatibility

Pearl Danio is peaceful and suits calm community fish.

Keep in a school of 8+.

Swimming zone and behavior

This fish uses the middle to upper part of the aquarium, so leave enough open swimming space for movement and feeding. Keep in a school of 8+.

Feeding

As an omnivore, Pearl Danio should receive a varied diet rather than one repeated food type.

Natural habitat and origin

Origin: Myanmar, Indonesia, Laos, Cambodia, Vietnam, Malaysia, Thailand.

Before adding this fish

  • Plan for an aquarium of 76 L or larger / ≥ 60 cm (≥ 23.6 in) minimum length.
  • Make room for its social group.
  • Avoid aggressive or highly competitive fish.
  • Keep in a school of 8+.
  • Offer a varied diet that matches this species.

Similar fish profiles

Use these profiles to compare fish with similar care level, size, temperature range, or swimming behavior.

Black Barred Danio Danio absconditus Same genus Same family Similar care level Beginner – Intermediate ≤ 8 cm (≤ 3.1 in) 17–26 °C Blue Danio Danio kerri Same genus Same family Similar care level Beginner – Intermediate ≤ 4.5 cm (≤ 1.8 in) 22–25 °C African Banded Barb Barbus fasciolatus Same family Similar care level Same temperament Beginner – Intermediate ≤ 6 cm (≤ 2.4 in) 21–26 °C Bandula Barb Pethia bandula Same family Similar care level Same temperament Beginner – Intermediate ≤ 4.5 cm (≤ 1.8 in) 20–27 °C Black Ink Barb Barbodes bunau Same family Similar care level Same temperament Beginner – Intermediate ≤ 6 cm (≤ 2.4 in) 24–28 °C Black Ruby Barb Pethia nigrofasciata Same family Similar care level Same temperament Beginner ≤ 5 cm (≤ 2 in) 22–28 °C

FAQ

How large does Pearl Danio get?

Pearl Danio reaches ≤ 6.5 cm (≤ 2.6 in).

What aquarium size does Pearl Danio need?

Use an aquarium of at least 76 L or larger / ≥ 60 cm (≥ 23.6 in) minimum length.

Is Pearl Danio peaceful?

Yes. Pearl Danio is recorded as peaceful and is best planned with calm community fish that do not harass it or dominate the feeding area.

What temperature is suitable for Pearl Danio?

Keep it between 15 to 25 °C.

Should Pearl Danio be kept alone or in a group?

Pearl Danio: Keep in a school of 8+.

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