Care and Compatibility of Forktail Blue-Eye - Pseudomugil furcatus


Introduction

The Forktail Blue-Eye is a peaceful and small-sized species that is popular in community aquariums. Its body is transparent with dark horizontal lines extending from the head to the tail, giving it the appearance of a forked tail. In addition to its striking appearance, this fish is also known for its lively and active behavior.

Behavior

The Forktail Blue-Eye, scientifically known as Pseudomugil furcatus, is a species of freshwater fish native to Australia and New Guinea. It is characterized by its slender and elongated body, as well as its vibrant colors. The males are more colorful, displaying bright blue and yellow hues, while the females are more subdued.

Sexual Dimorphism

Sexual dimorphism in Pseudomugil furcatus is minimal and difficult to distinguish. Both males and females have a similar appearance, although males may be slightly slimmer and have more vibrant colors.

Reproduction

Breeding Forktail Blue-Eyes can be challenging in aquarium conditions. To induce breeding, a suitable environment with floating plants and hiding spots is required. Males will exhibit courtship behavior, and females will deposit their eggs in protected places. The eggs should be removed from the main aquarium as adults may eat the fry.

Aquarium Conditions

Pseudomugil furcatus, commonly known as the blue eye rainbowfish, requires a well-planted aquarium with open swimming areas. It prefers soft to moderately hard water and a warm temperature. Aquarium décor should include fine-leaved plants and shaded areas. Maintaining water quality is crucial and providing a varied diet.

Feeding

When it comes to feeding, the Forktail Blue-Eye is omnivorous and feeds on a variety of foods. It accepts both dry and live foods, such as small crustaceans, insects, and larvae. It is important to provide a balanced and varied diet for its health and well-being.

Complexity

Caring for Pseudomugil furcatus is relatively straightforward. They are peaceful fish that adapt well to a wide range of water conditions. It's recommended to keep them in groups of at least six individuals to promote their natural behavior. They are omnivores and accept a variety of foods, including commercial tropical fish flakes and live foods.


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To do an analysis more detailed about coexistence and behavior of Pseudomugil furcatus (Forktail Blue-Eye) use the Aquarium simulation tool, if you do this you can test different ways to combine the Forktail Blue-Eye 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 97 species compatible with the Pseudomugil furcatus (Forktail Blue-Eye) 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 (97)

Compatible (68 Species)

Compatible without any restriction


Espei Rasbora - Trigonostigma espei

Espei Rasbora

Trigonostigma espei

Congo Tetra - Phenacogrammus interruptus

Congo Tetra

Phenacogrammus interruptus

Royal Pleco - Panaque nigrolineatus

Royal Pleco

Panaque nigrolineatus

Pictus Catfish - Pimelodus pictus

Pictus Catfish

Pimelodus pictus

Clown Pleco - Panaqolus maccus

Clown Pleco

Panaqolus maccus

Nerite Snail - Neritina sp

Nerite Snail

Neritina sp

Cockatoo Dwarf Cichlid - Apistogramma viejita

Cockatoo Dwarf Cichlid

Apistogramma viejita

Blue-Eyed Pseudomugil - Pseudomugil paskai

Blue-Eyed Pseudomugil

Pseudomugil paskai

Galaxy Rasbora - Danio margaritatus

Galaxy Rasbora

Danio margaritatus

Lacustris Rainbowfish - Melanotaenia lacustris

Lacustris Rainbowfish

Melanotaenia lacustris

Endler Guppy Fish - Poecilia Wingei

Endler Guppy Fish

Poecilia Wingei

Boraras Brigittae Fish - Boraras Brigittae

Boraras Brigittae Fish

Boraras Brigittae

Green Neon Tetra - Paracheirodon Simulans

Green Neon Tetra

Paracheirodon Simulans

Ruby Tetra - Axelrodia riesei

Ruby Tetra

Axelrodia riesei

Ember Tetra - Hyphessobrycon Amandae

Ember Tetra

Hyphessobrycon Amandae

Black Neon Tetra - Hyphessobrycon herbertaxelrodi

Black Neon Tetra

Hyphessobrycon herbertaxelrodi

Glowlight Tetra - Hemigrammus Erythrozonus

Glowlight Tetra

Hemigrammus Erythrozonus

Horned Snail - Tyloperlamania sp

Horned Snail

Tyloperlamania sp

Lemon Tetra - Hyphessobrycon pulchripinnis

Lemon Tetra

Hyphessobrycon pulchripinnis

Spotted Dora Catfish - Agamyxus pectinifrons

Spotted Dora Catfish

Agamyxus pectinifrons

Red-Backed Tetra - Hyphessobrycon bentosi

Red-Backed Tetra

Hyphessobrycon bentosi

Florida Dwarf Crayfish - Cambarellus diminutus

Florida Dwarf Crayfish

Cambarellus diminutus

Bamboo Shrimp - Atyopsis moluccensis

Bamboo Shrimp

Atyopsis moluccensis

Blue Bee Shrimp - Paracaridina sp

Blue Bee Shrimp

Paracaridina sp

Amano Shrimp - Caridina multidentata

Amano Shrimp

Caridina multidentata

Red Cherry - Neocaridina davidi

Red Cherry

Neocaridina davidi

Glass Catfish - Kryptopterus bicirrhis

Glass Catfish

Kryptopterus bicirrhis

IndoPlanorbis Exustus - Planorbis planorbis

IndoPlanorbis Exustus

Planorbis planorbis

Anentome Helena - Anentome helena

Anentome Helena

Anentome helena

Stiphodon Ornatus - Stiphodon ornatus

Stiphodon Ornatus

Stiphodon ornatus

Moenkhausia Pittieri - Moenkhausia pittieri

Moenkhausia Pittieri

Moenkhausia pittieri

Semifasciolatus Barb - Puntius semifasciolatus

Semifasciolatus Barb

Puntius semifasciolatus

Preacox Rainbowfish - Melanotaenia preacox

Preacox Rainbowfish

Melanotaenia preacox

Dwarf Tetra - Hasemania nana

Dwarf Tetra

Hasemania nana

Tiger Barb - Puntius tetrazona

Tiger Barb

Puntius tetrazona

Red-eyed Tetra - Moenkhausia sanctaefilomenae

Red-eyed Tetra

Moenkhausia sanctaefilomenae

Platy Fish - Xiphophorus maculatus

Platy Fish

Xiphophorus maculatus

Female Siamese Fighting Fish - Betta Splendens Female

Female Siamese Fighting Fish

Betta Splendens Female

Glassy Perchlet - Parambassis ranga

Glassy Perchlet

Parambassis ranga

Hatchet Fish - Thoracocharax stellatus

Hatchet Fish

Thoracocharax stellatus

Dwarf marbled catfish - Microglanis poecilus

Dwarf marbled catfish

Microglanis poecilus

Bleeding Heart Tetra - Hyphessobrycon erythrostigma

Bleeding Heart Tetra

Hyphessobrycon erythrostigma

German Blue Ram - Microgeophagus ramirezi

German Blue Ram

Microgeophagus ramirezi

Forktail Blue-Eye - Pseudomugil furcatus

Forktail Blue-Eye

Pseudomugil furcatus

Guppy fish - Poecilia reticulata

Guppy fish

Poecilia reticulata

Goldeneye Dwarf Cichlid - Nannacara anomala

Goldeneye Dwarf Cichlid

Nannacara anomala

Upside-Down Catfish - Synodontis nigriventris

Upside-Down Catfish

Synodontis nigriventris

Yoyo Loach - Botia almorhae

Yoyo Loach

Botia almorhae

Molly fish - Poecilia sphenops

Molly fish

Poecilia sphenops

Swordtail fish - Xiphophorus hellerii

Swordtail fish

Xiphophorus hellerii

Dragon Violet Goby - Gobioides broussonnetii

Dragon Violet Goby

Gobioides broussonnetii

Apple Snail - Pomacea bridgesii

Apple Snail

Pomacea bridgesii

Neon tetra fish - Paracheirodon innesi

Neon tetra fish

Paracheirodon innesi

Black Phantom Tetra - Hyphessobrycon Megalopterus

Black Phantom Tetra

Hyphessobrycon Megalopterus

Filamented Rainbowfish - Iriatherina Werneri

Filamented Rainbowfish

Iriatherina Werneri

Cherry Barb - Barbus titteya

Cherry Barb

Barbus titteya

Serpae Tetra - Hyphessobrycon Eques

Serpae Tetra

Hyphessobrycon Eques

Ember Tetra - Hemigrammus Rhodostomus

Ember Tetra

Hemigrammus Rhodostomus

Otocinclus Catfish - Otocinclus Affinis

Otocinclus Catfish

Otocinclus Affinis

Three lined Pencilfish - Nannostomus Trifasciatus

Three lined Pencilfish

Nannostomus Trifasciatus

Emperor Tetra - Nematobrycon Palmeri

Emperor Tetra

Nematobrycon Palmeri

Harlequin Rasbora - Trigonostigma Heteromorpha

Harlequin Rasbora

Trigonostigma Heteromorpha

Black Skirt Tetra - Gymnocorymbus ternetzi

Black Skirt Tetra

Gymnocorymbus ternetzi

Zebrafish - Danio rerio

Zebrafish

Danio rerio

Dwarf Gourami - Colisa lalia

Dwarf Gourami

Colisa lalia

Similar Sizes (26 Species)

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


Denison Barb - Puntius denisonii

Denison Barb

Puntius denisonii

Flag Cichlid - Mesonauta festivus

Flag Cichlid

Mesonauta festivus

Siamese Algae Eater - Crossocheilus Siamensis

Siamese Algae Eater

Crossocheilus Siamensis

Pearl gourami - Trichogaster leerii

Pearl gourami

Trichogaster leerii

Coolie loach - Pangio kuhlii

Coolie loach

Pangio kuhlii

Leopard Cactus Pleco - Hypancistrus Furunculus L199

Leopard Cactus Pleco

Hypancistrus Furunculus L199

False Discus - Heros severus

False Discus

Heros severus

Empire Gudgeon - Hypseleotris compressa

Empire Gudgeon

Hypseleotris compressa

Butterfly Loach - Beaufortia leveretti

Butterfly Loach

Beaufortia leveretti

Princess of Burundi Cichlid - Neolamprologus brichardi

Princess of Burundi Cichlid

Neolamprologus brichardi

Stick Catfish - Farlowella acus

Stick Catfish

Farlowella acus

Red Rainbowfish - Glossolepis incisus

Red Rainbowfish

Glossolepis incisus

Altum Angelfish - Pterophyllum altum

Altum Angelfish

Pterophyllum altum

Silver Dollar Fish - Metynnis argenteus

Silver Dollar Fish

Metynnis argenteus

Celestial eye goldfish - Carassius auratus V

Celestial eye goldfish

Carassius auratus V

Severum Cichlid - Heros efasciatus

Severum Cichlid

Heros efasciatus

Golden Royal Pleco - Sturisoma aureum

Golden Royal Pleco

Sturisoma aureum

Freshwater angelfish - Pterophyllum scalare

Freshwater angelfish

Pterophyllum scalare

Boeseman's Rainbowfish - Melanotaenia Boesemani

Boeseman's Rainbowfish

Melanotaenia Boesemani

Kissing Gourami - Helostoma temminckii

Kissing Gourami

Helostoma temminckii

Discus fish - Symphysodon aequifasciatus

Discus fish

Symphysodon aequifasciatus

Striped Raphael Catfish - Platydoras costatus

Striped Raphael Catfish

Platydoras costatus

Blue Acara - Satanoperca daemon

Blue Acara

Satanoperca daemon

Comet Goldfish - Carassius auratus III

Comet Goldfish

Carassius auratus III

Telescope goldfish - Carassius auratus II

Telescope goldfish

Carassius auratus II

Veil tail Goldfish - Carassius auratus I

Veil tail Goldfish

Carassius auratus I

With Reservation (1 Species)

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


Compatible if space is enough (2 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.


Male siamese fighting fish - betta splendens male

Male siamese fighting fish

betta splendens male

Multis Fish - Neolamprologus multifasciatus

Multis Fish

Neolamprologus multifasciatus

Forktail Blue-Eye

Pseudomugil furcatus

Forktail Blue-Eye - Pseudomugil furcatus
  • Ph: 6 - 8
  • Temperature (c°): 24 - 26
  • Measures: 4 cm - 5cm
  • Aquarium Capacity:
    8 Liters - 2 Gallons
  • Behavior: Peaceful, Shoal
  • Size: Small
  • Water Type: Sweet water