Care and Compatibility of Corydora Fish - Corydora


Introduction

Corydoras, also known as Corydoras Catfish, are a group of freshwater fish belonging to the family Callichthyidae. They are native to South America and are known for their unique appearance and interesting behavior. These fish are popular among aquarium enthusiasts due to their peaceful nature and their ability to help keep the aquarium clean by scavenging for food in the substrate.

Behavior

Corydoras are peaceful and sociable fish that generally get along well with other peaceful species in the aquarium. They are active bottom-dwellers and feel more secure when kept in groups. They enjoy foraging in the substrate for food and exploring their surroundings. They are also known for their "gliding" behavior on the water surface to take in air.

Sexual Dimorphism

Sexual dimorphism in Corydora catfish is minimal and difficult to distinguish. Males and females have a similar appearance, but during the breeding season, females may be larger and have a more rounded abdomen due to the presence of eggs.

Reproduction

Breeding Corydoras in the aquarium can be challenging but is possible with proper conditions. Pairs often engage in courtship rituals, followed by the laying of eggs on a flat surface or on plants. The parents typically do not care for the eggs or fry, so it is recommended to separate them to prevent predation. The eggs hatch in about a week, and the fry should be fed with small, nutritious food.

Aquarium Conditions

The Corydora catfish (Corydoras aeneus) is an active and peaceful bottom-dwelling fish that thrives in community aquariums. It prefers well-planted aquariums with soft substrates and hiding spots, such as caves and driftwood. Maintaining good water quality is important, as well as providing a balanced diet that includes live foods and pellets.

Feeding

Corydoras are omnivorous fish and accept a variety of foods in their diet. In their natural habitat, they feed on small organisms, insect larvae, algae, and organic matter. In the aquarium, you can feed them with commercial sinking pellets or tablets specifically designed for bottom-dwelling fish. They also appreciate live or frozen foods such as daphnia, brine shrimp, and bloodworms. Providing a balanced diet is important to maintain their health and vitality.

Complexity

Caring for Corydora catfish is relatively easy. They are hardy fish that can adapt to a variety of water conditions. They are omnivorous and accept a variety of foods. However, they can be sensitive to water quality and benefit from regular aquarium maintenance.


In case you need more help, or if you want to know into any topic related to the Corydora (Corydora Fish) 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 Corydora (Corydora Fish) use the Aquarium simulation tool, if you do this you can test different ways to combine the Corydora Fish 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 127 species compatible with the Corydora (Corydora Fish) 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 (127)

Compatible (95 Species)

Compatible without any restriction


Molly fish - Poecilia sphenops

Molly fish

Poecilia sphenops

Freshwater angelfish - Pterophyllum scalare

Freshwater angelfish

Pterophyllum scalare

Male siamese fighting fish - betta splendens male

Male siamese fighting fish

betta splendens male

Golden Royal Pleco - Sturisoma aureum

Golden Royal Pleco

Sturisoma aureum

Veil tail Goldfish - Carassius auratus I

Veil tail Goldfish

Carassius auratus I

Guppy fish - Poecilia reticulata

Guppy fish

Poecilia reticulata

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

Discus fish - Symphysodon aequifasciatus

Discus fish

Symphysodon aequifasciatus

Bleeding Heart Tetra - Hyphessobrycon erythrostigma

Bleeding Heart Tetra

Hyphessobrycon erythrostigma

Pez Loro - Red Parrot

Pez Loro

Red Parrot

Sun Catfish - Horabagrus brachysoma

Sun Catfish

Horabagrus brachysoma

Gray bichir - Polypterus senegalus

Gray bichir

Polypterus senegalus

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

Comet Goldfish - Carassius auratus III

Comet Goldfish

Carassius auratus III

Dwarf Gourami - Colisa lalia

Dwarf Gourami

Colisa lalia

Zebrafish - Danio rerio

Zebrafish

Danio rerio

Severum Cichlid - Heros efasciatus

Severum Cichlid

Heros efasciatus

Celestial eye goldfish - Carassius auratus V

Celestial eye goldfish

Carassius auratus V

Dwarf marbled catfish - Microglanis poecilus

Dwarf marbled catfish

Microglanis poecilus

Electric Blue Cichlid - Andinoacara pulcher

Electric Blue Cichlid

Andinoacara pulcher

Firemouth Cichlid - Cichlasoma meeki

Firemouth Cichlid

Cichlasoma meeki

Black Skirt Tetra - Gymnocorymbus ternetzi

Black Skirt Tetra

Gymnocorymbus ternetzi

Agassiz's Apistogramma - Apistogramma Agassizii

Agassiz's Apistogramma

Apistogramma Agassizii

Cockatoo Cichlid - Apistogramma Cacatuoides

Cockatoo Cichlid

Apistogramma Cacatuoides

Hatchet Fish - Thoracocharax stellatus

Hatchet Fish

Thoracocharax stellatus

Siamese Algae Eater - Crossocheilus Siamensis

Siamese Algae Eater

Crossocheilus Siamensis

Bala Shark - Balantiocheilus melanopterus

Bala Shark

Balantiocheilus melanopterus

Platy Fish - Xiphophorus maculatus

Platy Fish

Xiphophorus maculatus

Galaxy Rasbora - Danio margaritatus

Galaxy Rasbora

Danio margaritatus

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

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

Green Neon Tetra - Paracheirodon Simulans

Green Neon Tetra

Paracheirodon Simulans

Three lined Pencilfish - Nannostomus Trifasciatus

Three lined Pencilfish

Nannostomus Trifasciatus

Boeseman's Rainbowfish - Melanotaenia Boesemani

Boeseman's Rainbowfish

Melanotaenia Boesemani

Glass Catfish - Kryptopterus bicirrhis

Glass Catfish

Kryptopterus bicirrhis

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

Red Terror Fish - Mesoheros festae

Red Terror Fish

Mesoheros festae

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

Pez Cachama - Piaractus brachypomus

Pez Cachama

Piaractus brachypomus

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

Anentome Helena - Anentome helena

Anentome Helena

Anentome helena

IndoPlanorbis Exustus - Planorbis planorbis

IndoPlanorbis Exustus

Planorbis planorbis

Horned Snail - Tyloperlamania sp

Horned Snail

Tyloperlamania sp

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

Florida Dwarf Crayfish - Cambarellus diminutus

Florida Dwarf Crayfish

Cambarellus diminutus

Red-Backed Tetra - Hyphessobrycon bentosi

Red-Backed Tetra

Hyphessobrycon bentosi

Spotted Dora Catfish - Agamyxus pectinifrons

Spotted Dora Catfish

Agamyxus pectinifrons

Lemon Tetra - Hyphessobrycon pulchripinnis

Lemon Tetra

Hyphessobrycon pulchripinnis

Tengo un cola roja y dos corydoras y no han tenido ningún problema


Bicolor Shark - Epalzeorhynchos bicolor

Bicolor Shark

Epalzeorhynchos bicolor

Similar Sizes (1 Species)

Pueden convivir si son de tamaños similares, pero evidentemente el pez koi ira creciendo y llegara el momento en que podría caber por la boca del pez koi y comérselo.


Common carp - Cyprinus carpio

Common carp

Cyprinus carpio

With Reservation (11 Species)

By nature these fish know that they should not eat other fish with an exoskeleton but it could be the case that they try to eat it out of hunger or because of the fish's personalize.


Oscar Fish - Astronotus ocellatus

Oscar Fish

Astronotus ocellatus

These fish know not to eat other fish with an exoskeleton, but you might try to eat it.


Rio Grande cichlid - Herichthys cyanoguttatus

Rio Grande cichlid

Herichthys cyanoguttatus

Green Terror - Andinoacara rivulatus

Green Terror

Andinoacara rivulatus

By nature these fish know that they should not eat other fish with an exoskeleton but it could be the case that they try to eat it out of hunger or curiosity.


Midas king fish - Amphilophus citrinellus

Midas king fish

Amphilophus citrinellus

Por naturaleza estos peces saben que no deben comerse a otros peces con exoesqueleto pero podría darse el caso que intente comerlo por hambre o por personalizad del pez.


Flowerhorn cichlid - Flowerhorn cichlid

Flowerhorn cichlid

Flowerhorn cichlid

Jack Dempsey Cichlid - Rocio octofasciata

Jack Dempsey Cichlid

Rocio octofasciata

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


Paradise Fish - Macropodus Opercularis

Paradise Fish

Macropodus Opercularis

Jaguar Cichlid - Parachromis managuensis

Jaguar Cichlid

Parachromis managuensis

Butterfly Peacock Bass - Butterfly Peacock Bass

Butterfly Peacock Bass

Butterfly Peacock Bass

Las especies territoriales por lo general pueden convivir con especies protegidas con coraza, ya que no pueden hacerles daño por su dura piel, lo que si hay que tener en cuenta es tener un acuario con dimensiones favorables para que cada pez pueda delimitar un territorio, ya que la mayoría de peces acorazados son también peces de fondo y les gusta estar buscando lugares donde ocultarse.


Myanmar Rainbow Snakehead - Channa aurantimaculata

Myanmar Rainbow Snakehead

Channa aurantimaculata

Nile Tilapia - Oreochromis niloticus

Nile Tilapia

Oreochromis niloticus

Showdown over territory (9 Species)

Fish can live together as long as the space is spacious enough to delimit a territory, otherwise there may be aggressions for competing for the territory.


Galaxy Plecostomus - Leporacanthicus sp L240

Galaxy Plecostomus

Leporacanthicus sp L240

Butterfly Loach - Beaufortia leveretti

Butterfly Loach

Beaufortia leveretti

Wasp Goby - Brachygobius Xanthozona

Wasp Goby

Brachygobius Xanthozona

Yoyo Loach - Botia almorhae

Yoyo Loach

Botia almorhae

Neon Spot fish - Pseudotropheus elongatus chewere

Neon Spot fish

Pseudotropheus elongatus chewere

Kribensis Cichlid - Pelvicachromis pulcher

Kribensis Cichlid

Pelvicachromis pulcher

Lemon Catfish - Hemiancistrus subviridis

Lemon Catfish

Hemiancistrus subviridis

Los peces territoriales por lo general pueden convivir con peces protegidos con coraza, ya que no pueden hacerles daño por su dura piel, lo que si hay que tener en cuenta es tener un acuario con dimensiones favorables para que cada pez pueda delimitar un territorio, ya que la mayoría de peces acorazados son también peces de fondo y les gusta estar buscando lugares donde ocultarse.


Suckermouth Catfish - Gyrinocheilus Aymonieri

Suckermouth Catfish

Gyrinocheilus Aymonieri

Red-tailed Black Shark - Epalzeorhynchus frenatus

Red-tailed Black Shark

Epalzeorhynchus frenatus

Considerable size difference (10 Species)

It is not recommended to put them together, since both fish occupy the bottom area of the aquarium and can have a great difference in size between the two species.


Suckermouth catfish - Hypostomus plecostomus

Suckermouth catfish

Hypostomus plecostomus

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.


Kissing Gourami - Helostoma temminckii

Kissing Gourami

Helostoma temminckii

Denison Barb - Puntius denisonii

Denison Barb

Puntius denisonii

Flag Cichlid - Mesonauta festivus

Flag Cichlid

Mesonauta festivus

Empire Gudgeon - Hypseleotris compressa

Empire Gudgeon

Hypseleotris compressa

Archerfish - Toxotes jaculatrix

Archerfish

Toxotes jaculatrix

Mije Fish - Leporinus fasciatus

Mije Fish

Leporinus fasciatus

Stick Catfish - Farlowella acus

Stick Catfish

Farlowella acus

Red Rainbowfish - Glossolepis incisus

Red Rainbowfish

Glossolepis incisus

Altum Angelfish - Pterophyllum altum

Altum Angelfish

Pterophyllum altum

Compatible if space is enough (1 Species)

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.


Leopard Cactus Pleco - Hypancistrus Furunculus L199

Leopard Cactus Pleco

Hypancistrus Furunculus L199

Corydora Fish

Corydora

Corydora Fish - Corydora
  • Ph: 6 - 7.2
  • Temperature (c°): 21 - 27
  • Measures: 4 cm - 5cm
  • Aquarium Capacity:
    8 Liters - 2 Gallons
  • Behavior: Active, Likes to take refuge, Peaceful
  • Morphology: Cuirass or Carapace
  • Size: Very small
  • Swimming area: Aquarium background
  • Water Type: Sweet water