Care and Compatibility of Zebrafish - Danio rerio


Introduction

The Zebrafish, also known as Danio rerio, is a species of freshwater fish native to India and Bangladesh. It is characterized by its distinctive pattern of blue and gold stripes along its body. It is a small and active fish that is popular among both beginner and experienced aquarium enthusiasts.

Behavior

The Zebrafish is known for its lively and energetic behavior. They are fast swimmers and enjoy exploring the entire aquarium. They often swim in groups, so it is recommended to keep them in groups of at least 6 individuals for their well-being. They are peaceful and adapt well to cohabiting with other peaceful fish species in a community aquarium.

Sexual Dimorphism

Sexual dimorphism in Danio rerio is minimal and difficult to distinguish. Both males and females have a similar appearance. However, during the breeding season, females may appear rounder and have a fuller abdomen due to the presence of eggs.

Reproduction

The reproduction of Zebrafish is relatively easy in the appropriate environment. They are egg-laying fish and spawn on plants or other substrates. The parents may eat the eggs, so it is recommended to provide a mesh or separate the eggs and fry in another tank. The fry hatch in a few days and grow rapidly with proper feeding.

Aquarium Conditions

Danio rerio, also known as zebrafish, is an active and hardy fish that thrives in community aquariums. It requires a spacious aquarium with open swimming areas and sturdy plants. It prefers well-oxygenated water and moderate temperature. Maintaining water quality is important and providing a varied diet.

Feeding

When it comes to feeding, the Zebrafish is an omnivorous species that accepts a wide variety of foods. You can provide them with commercially available flakes, pellets, or granules, as well as live or frozen foods such as brine shrimp, daphnia, and mosquito larvae. It is recommended to offer them a balanced and varied diet to maintain their health and vitality.

Complexity

Caring for Danio rerio is relatively easy. They are robust fish that can adapt to a variety of water conditions. They are omnivores and accept a variety of foods, but may be prone to jumping out of the tank, so it's important to secure the lid. They get along well with other peaceful fish.


In case you need more help, or if you want to know into any topic related to the Danio rerio (Zebrafish) and even any other species you can use the forums to ask what you need.

To do an analysis more detailed about coexistence and behavior of Danio rerio (Zebrafish) use the Aquarium simulation tool, if you do this you can test different ways to combine the Zebrafish with other fishes giving the dimensions and space on you aquarium, on this way you can known the optimal configuration for keep the fishes that you want.

You can also find out the 104 species compatible with the Danio rerio (Zebrafish) can live together.

Note: The parameters of the water such as PH and temperature are also used to calculate the compatibility of the species.


Compatible species (104)

Compatible (70 Species)

Compatible without any restriction


Golden Royal Pleco - Sturisoma aureum

Golden Royal Pleco

Sturisoma aureum

Striped Raphael Catfish - Platydoras costatus

Striped Raphael Catfish

Platydoras costatus

Swordtail fish - Xiphophorus hellerii

Swordtail fish

Xiphophorus hellerii

Neon tetra fish - Paracheirodon innesi

Neon tetra fish

Paracheirodon innesi

Female Siamese Fighting Fish - Betta Splendens Female

Female Siamese Fighting Fish

Betta Splendens Female

Tiger Barb - Puntius tetrazona

Tiger Barb

Puntius tetrazona

Clown Loach - Chromobotia macracanthus

Clown Loach

Chromobotia macracanthus

German Blue Ram - Microgeophagus ramirezi

German Blue Ram

Microgeophagus ramirezi

Bleeding Heart Tetra - Hyphessobrycon erythrostigma

Bleeding Heart Tetra

Hyphessobrycon erythrostigma

Molly fish - Poecilia sphenops

Molly fish

Poecilia sphenops

Sun Catfish - Horabagrus brachysoma

Sun Catfish

Horabagrus brachysoma

Pearl gourami - Trichogaster leerii

Pearl gourami

Trichogaster leerii

Coolie loach - Pangio kuhlii

Coolie loach

Pangio kuhlii

Telescope goldfish - Carassius auratus II

Telescope goldfish

Carassius auratus II

Dwarf Gourami - Colisa lalia

Dwarf Gourami

Colisa lalia

Galaxy Plecostomus - Leporacanthicus sp L240

Galaxy Plecostomus

Leporacanthicus sp L240

Black Skirt Tetra - Gymnocorymbus ternetzi

Black Skirt Tetra

Gymnocorymbus ternetzi

Hatchet Fish - Thoracocharax stellatus

Hatchet Fish

Thoracocharax stellatus

Butterfly Loach - Beaufortia leveretti

Butterfly Loach

Beaufortia leveretti

Platy Fish - Xiphophorus maculatus

Platy Fish

Xiphophorus maculatus

Galaxy Rasbora - Danio margaritatus

Galaxy Rasbora

Danio margaritatus

Yoyo Loach - Botia almorhae

Yoyo Loach

Botia almorhae

Glassy Perchlet - Parambassis ranga

Glassy Perchlet

Parambassis ranga

Glowlight Tetra - Hemigrammus Erythrozonus

Glowlight Tetra

Hemigrammus Erythrozonus

Chinese Neon Tetra - Tanichthys albonubes

Chinese Neon Tetra

Tanichthys albonubes

Red-eyed Tetra - Moenkhausia sanctaefilomenae

Red-eyed Tetra

Moenkhausia sanctaefilomenae

Black Neon Tetra - Hyphessobrycon herbertaxelrodi

Black Neon Tetra

Hyphessobrycon herbertaxelrodi

Otocinclus Catfish - Otocinclus Affinis

Otocinclus Catfish

Otocinclus Affinis

Ember Tetra - Hemigrammus Rhodostomus

Ember Tetra

Hemigrammus Rhodostomus

Kribensis Cichlid - Pelvicachromis pulcher

Kribensis Cichlid

Pelvicachromis pulcher

Silver Dollar Fish - Metynnis argenteus

Silver Dollar Fish

Metynnis argenteus

Harlequin Rasbora - Trigonostigma Heteromorpha

Harlequin Rasbora

Trigonostigma Heteromorpha

Serpae Tetra - Hyphessobrycon Eques

Serpae Tetra

Hyphessobrycon Eques

Apple Snail - Pomacea bridgesii

Apple Snail

Pomacea bridgesii

Emperor Tetra - Nematobrycon Palmeri

Emperor Tetra

Nematobrycon Palmeri

Goldeneye Dwarf Cichlid - Nannacara anomala

Goldeneye Dwarf Cichlid

Nannacara anomala

Ember Tetra - Hyphessobrycon Amandae

Ember Tetra

Hyphessobrycon Amandae

Ruby Tetra - Axelrodia riesei

Ruby Tetra

Axelrodia riesei

Three lined Pencilfish - Nannostomus Trifasciatus

Three lined Pencilfish

Nannostomus Trifasciatus

Boraras Brigittae Fish - Boraras Brigittae

Boraras Brigittae Fish

Boraras Brigittae

Cherry Barb - Barbus titteya

Cherry Barb

Barbus titteya

Filamented Rainbowfish - Iriatherina Werneri

Filamented Rainbowfish

Iriatherina Werneri

Endler Guppy Fish - Poecilia Wingei

Endler Guppy Fish

Poecilia Wingei

Caridina Shrimp - Caridina cf. Cantonensis

Caridina Shrimp

Caridina cf. Cantonensis

Black Phantom Tetra - Hyphessobrycon Megalopterus

Black Phantom Tetra

Hyphessobrycon Megalopterus

Upside-Down Catfish - Synodontis nigriventris

Upside-Down Catfish

Synodontis nigriventris

Espei Rasbora - Trigonostigma espei

Espei Rasbora

Trigonostigma espei

Forktail Blue-Eye - Pseudomugil furcatus

Forktail Blue-Eye

Pseudomugil furcatus

Blue-Eyed Pseudomugil - Pseudomugil paskai

Blue-Eyed Pseudomugil

Pseudomugil paskai

Cockatoo Dwarf Cichlid - Apistogramma viejita

Cockatoo Dwarf Cichlid

Apistogramma viejita

Clown Pleco - Panaqolus maccus

Clown Pleco

Panaqolus maccus

Pictus Catfish - Pimelodus pictus

Pictus Catfish

Pimelodus pictus

Royal Pleco - Panaque nigrolineatus

Royal Pleco

Panaque nigrolineatus

Congo Tetra - Phenacogrammus interruptus

Congo Tetra

Phenacogrammus interruptus

Lacustris Rainbowfish - Melanotaenia lacustris

Lacustris Rainbowfish

Melanotaenia lacustris

Dwarf Tetra - Hasemania nana

Dwarf Tetra

Hasemania nana

Preacox Rainbowfish - Melanotaenia preacox

Preacox Rainbowfish

Melanotaenia preacox

Semifasciolatus Barb - Puntius semifasciolatus

Semifasciolatus Barb

Puntius semifasciolatus

Moenkhausia Pittieri - Moenkhausia pittieri

Moenkhausia Pittieri

Moenkhausia pittieri

Stiphodon Ornatus - Stiphodon ornatus

Stiphodon Ornatus

Stiphodon ornatus

Red Cherry - Neocaridina davidi

Red Cherry

Neocaridina davidi

Amano Shrimp - Caridina multidentata

Amano Shrimp

Caridina multidentata

Blue Bee Shrimp - Paracaridina sp

Blue Bee Shrimp

Paracaridina sp

Bamboo Shrimp - Atyopsis moluccensis

Bamboo Shrimp

Atyopsis moluccensis

Red-Backed Tetra - Hyphessobrycon bentosi

Red-Backed Tetra

Hyphessobrycon bentosi

Lemon Tetra - Hyphessobrycon pulchripinnis

Lemon Tetra

Hyphessobrycon pulchripinnis

It is recommended to have several copies of the same species, they like to swim in shoals.


Zebrafish - Danio rerio

Zebrafish

Danio rerio

Knowing Yourself From Small (1 Species)

If the Angelfish is adapted and used to the presence of these fishes it can tolerate them and live in the same aquarium together.


Freshwater angelfish - Pterophyllum scalare

Freshwater angelfish

Pterophyllum scalare

Similar Sizes (10 Species)

The Goldfish eats the Zebra if it fits in its mouth


Veil tail Goldfish - Carassius auratus I

Veil tail Goldfish

Carassius auratus I

They can live together if they are of similar sizes, but obviously the koi fish will grow and the time will come when it could fit through the mouth of the koi fish and eat it.


Common carp - Cyprinus carpio

Common carp

Cyprinus carpio

They can coexist if they are the same size or very similar sizes, it does not work in all cases, there may be exceptions.


Comet Goldfish - Carassius auratus III

Comet Goldfish

Carassius auratus III

Boeseman's Rainbowfish - Melanotaenia Boesemani

Boeseman's Rainbowfish

Melanotaenia Boesemani

Denison Barb - Puntius denisonii

Denison Barb

Puntius denisonii

Flag Cichlid - Mesonauta festivus

Flag Cichlid

Mesonauta festivus

Empire Gudgeon - Hypseleotris compressa

Empire Gudgeon

Hypseleotris compressa

Stick Catfish - Farlowella acus

Stick Catfish

Farlowella acus

Red Rainbowfish - Glossolepis incisus

Red Rainbowfish

Glossolepis incisus

Altum Angelfish - Pterophyllum altum

Altum Angelfish

Pterophyllum altum

With Reservation (7 Species)

The swimming speed of these fish can stress the betta fish and could make them sick.


Male siamese fighting fish - betta splendens male

Male siamese fighting fish

betta splendens male

It can eat small fish that will fit in its mouth at night if they are sleeping on the bottom.


Dwarf marbled catfish - Microglanis poecilus

Dwarf marbled catfish

Microglanis poecilus

Pueden ser compatibles siempre y cuando no entre en su zona de dominio


Firemouth Cichlid - Cichlasoma meeki

Firemouth Cichlid

Cichlasoma meeki

Compatible in some cases, it depends on the nature and personality of the fish.


Siamese Algae Eater - Crossocheilus Siamensis

Siamese Algae Eater

Crossocheilus Siamensis

Paradise Fish - Macropodus Opercularis

Paradise Fish

Macropodus Opercularis

Dragon Violet Goby - Gobioides broussonnetii

Dragon Violet Goby

Gobioides broussonnetii

Considerable size difference (3 Species)

They can coexist while they are similar in size or the size difference is not very abysmal, since as the fish grows it increases the chances of eating its partner that did not grow much.


Suckermouth catfish - Hypostomus plecostomus

Suckermouth catfish

Hypostomus plecostomus

Discus fish - Symphysodon aequifasciatus

Discus fish

Symphysodon aequifasciatus

Kissing Gourami - Helostoma temminckii

Kissing Gourami

Helostoma temminckii

Food competition (10 Species)

They can live together but you have to be careful since it is likely that the fastest fish will take all the food and leave nothing for their partners who are slow swimmers, so you have to make sure that everyone can eat.


Celestial eye goldfish - Carassius auratus V

Celestial eye goldfish

Carassius auratus V

Leopard Cactus Pleco - Hypancistrus Furunculus L199

Leopard Cactus Pleco

Hypancistrus Furunculus L199

Wasp Goby - Brachygobius Xanthozona

Wasp Goby

Brachygobius Xanthozona

Glass Catfish - Kryptopterus bicirrhis

Glass Catfish

Kryptopterus bicirrhis

Nerite Snail - Neritina sp

Nerite Snail

Neritina sp

Anentome Helena - Anentome helena

Anentome Helena

Anentome helena

IndoPlanorbis Exustus - Planorbis planorbis

IndoPlanorbis Exustus

Planorbis planorbis

Horned Snail - Tyloperlamania sp

Horned Snail

Tyloperlamania sp

Florida Dwarf Crayfish - Cambarellus diminutus

Florida Dwarf Crayfish

Cambarellus diminutus

Spotted Dora Catfish - Agamyxus pectinifrons

Spotted Dora Catfish

Agamyxus pectinifrons

Compatible if space is enough (3 Species)

The zebrafish or "zebritas" are very fierce and are compatible with authoritarian or territorial fish, to lower the "smoke" a bit to the zebras


Guppy fish - Poecilia reticulata

Guppy fish

Poecilia reticulata

They can coexist together if the aquarium they share is large and spacious enough for both species to feel good, as some fish may attack others to feel that they have little space and try to eliminate the competition.


Agassiz's Apistogramma - Apistogramma Agassizii

Agassiz's Apistogramma

Apistogramma Agassizii

Multis Fish - Neolamprologus multifasciatus

Multis Fish

Neolamprologus multifasciatus

Zebrafish

Danio rerio

Zebrafish - Danio rerio
  • Ph: 6.5 - 7.5
  • Temperature (c°): 21 - 27
  • Measures: 5 cm - 6cm
  • Aquarium Capacity:
    9 Liters - 2 Gallons
  • Behavior: Peaceful, Shoal
  • Motion: Fast
  • Size: Small
  • Swimming area: Swim in the middle of the aquarium
  • Water Type: Sweet water