FishCompat
Zebra Danio (Danio rerio) in a freshwater aquarium

Characidae

Zebra Danio

Danio rerio

Zebra Danios are beginner-level peaceful aquarium residents that reach about 2 in. Zebra Danios are peaceful schooling fish that feel safest in groups of at least 6. They work best with calm tank mates that share similar water parameters.

Compatible47 compatible14 caution18 avoid

Quick Stats

Tank

10+ gal

pH

6.5-7.5

Temp

64-77F

Size

2 in

Temperament

Peaceful

Care

Beginner

Swim Level

Middle

Group

6+

Zebra Danio Care Guide

The Zebra Danio (Danio rerio) is a beginner-level freshwater aquarium resident from India, Bangladesh, Nepal. It reaches about 2 inches and should be kept in tanks of at least 10 gallons.

Keep water near pH 6.5-7.5, temperature 64-77F, and hardness 2-12 dH. Feed omnivore, flakes, micro pellets with 1-2 small feedings daily.

Zebra Danios are peaceful schooling fish that feel safest in groups of at least 6. They work best with calm tank mates that share similar water parameters.

See all tank mates for Zebra Danio

Top Compatible Tank Mates

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Amano Shrimp (Caridina multidentata) in a freshwater aquarium

Amano Shrimp

Size 1.6 inpH 6.5-7.8
Bamboo Shrimp (Atyopsis moluccensis) in a freshwater aquarium

Bamboo Shrimp

Size 1.6 inpH 6.5-7.8
Black Neon Tetra (Hyphessobrycon herbertaxelrodi) in a freshwater aquarium

Black Neon Tetra

Size 1.6 inpH 5.5-7.5
Bolivian Ram (Mikrogeophagus altispinosus) in a freshwater aquarium

Bolivian Ram

Size 3.1 inpH 6-7.5
Bristlenose Pleco (Ancistrus cirrhosus) in a freshwater aquarium

Bristlenose Pleco

Size 5.1 inpH 6.5-7.8
Bronze Corydoras (Corydoras aeneus) in a freshwater aquarium

Bronze Corydoras

Size 2.8 inpH 6-7.5
Cardinal Tetra (Paracheirodon axelrodi) in a freshwater aquarium

Cardinal Tetra

Size 2 inpH 4.8-6.8
Celestial Pearl Danio (Danio margaritatus) in a freshwater aquarium

Celestial Pearl Danio

Size 1 inpH 6.5-7.5

Use Caution With

African Dwarf Frog (Hymenochirus boettgeri) in a freshwater aquarium

African Dwarf Frog

Size 0.8 inpH 6.5-7.8
Apistogramma (Apistogramma cacatuoides) in a freshwater aquarium

Apistogramma

Size 3.1 inpH 5.5-7.5
Betta (Betta splendens) in a freshwater aquarium

Betta

Size 2.8 inpH 6.5-7.8
Black Skirt Tetra (Gymnocorymbus ternetzi) in a freshwater aquarium

Black Skirt Tetra

Size 2.4 inpH 6-7.5

Species To Avoid

Angelfish (Pterophyllum scalare) in a freshwater aquarium

Angelfish

Size 5.9 inpH 6.5-7.5
Axolotl (Ambystoma mexicanum) in a freshwater aquarium

Axolotl

Size 0.4 inpH 6.8-8
Clown Loach (Chromobotia macracanthus) in a freshwater aquarium

Clown Loach

Size 11.8 inpH 6-7.5
Common Pleco (Hypostomus plecostomus) in a freshwater aquarium

Common Pleco

Size 17.7 inpH 6.5-7.8