Care and Compatibility of Freshwater angelfish - Pterophyllum scalare


Introduction

The Pterophyllum scalare, commonly known as the Angelfish, is a freshwater fish species native to the Amazon basin in South America. This elegant fish is admired for its distinctive triangular shape and elongated fins, which give it a majestic appearance in aquariums. Its grace and beauty make it a popular choice among aquarium enthusiasts.

Behavior

The Angelfish is known for its peaceful and calm behavior. However, it is important to consider its territorial nature, especially during the breeding season. It is recommended to keep them in groups of at least 5 individuals to reduce aggression among them. Angelfish also get along well with other fish of similar size and peaceful temperament, but avoid keeping them with aggressive or fast-swimming species that may intimidate them.

Sexual Dimorphism

Sexual dimorphism in Pterophyllum scalare is subtle. Males tend to be slightly larger and have a more pronounced angle in their dorsal fin compared to females. However, the best way to determine sex is by observing their behavior during spawning, as pairs form naturally.

Reproduction

The reproduction of Angelfish can be a fascinating process. During courtship, the pair will form a bond and clean a flat surface to deposit their eggs. After spawning, the parents will take turns protecting and fanning the eggs until they hatch. Once the fry hatch, they can be fed with small and nutritious foods, such as infusoria or newly hatched brine shrimp.

Aquarium Conditions

Pterophyllum scalare prefers well-planted aquariums with dim lighting and shaded areas. A tall aquarium is recommended to allow angelfish space to swim vertically. Maintaining a stable water temperature is important, and providing a soft substrate to protect their sensitive barbels is essential.

Feeding

Angelfish are omnivorous, with a preference for live and frozen foods. You can feed them a variety of foods, such as mosquito larvae, daphnia, brine shrimp, worms, and high-quality flakes. They will also accept dry foods, such as pellets or flakes specifically formulated for tropical fish. Be sure to provide them with a balanced and varied diet to maintain their health and vitality.

Complexity

Pterophyllum scalare is of moderate to advanced care. It requires good water quality and stable parameters. They are sensitive to sudden changes in their environment, so an experienced aquarist is recommended for keeping tropical fish.


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To do an analysis more detailed about coexistence and behavior of Pterophyllum scalare (Freshwater angelfish) use the Aquarium simulation tool, if you do this you can test different ways to combine the Freshwater angelfish 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 111 species compatible with the Pterophyllum scalare (Freshwater angelfish) 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 (111)

Compatible (41 Species)

Compatible without any restriction


Freshwater angelfish - Pterophyllum scalare

Freshwater angelfish

Pterophyllum scalare

Suckermouth catfish - Hypostomus plecostomus

Suckermouth catfish

Hypostomus plecostomus

Male siamese fighting fish - betta splendens male

Male siamese fighting fish

betta splendens male

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

Female Siamese Fighting Fish - Betta Splendens Female

Female Siamese Fighting Fish

Betta Splendens Female

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

Gray bichir - Polypterus senegalus

Gray bichir

Polypterus senegalus

Pearl gourami - Trichogaster leerii

Pearl gourami

Trichogaster leerii

Coolie loach - Pangio kuhlii

Coolie loach

Pangio kuhlii

Severum Cichlid - Heros efasciatus

Severum Cichlid

Heros efasciatus

Galaxy Plecostomus - Leporacanthicus sp L240

Galaxy Plecostomus

Leporacanthicus sp L240

Dwarf marbled catfish - Microglanis poecilus

Dwarf marbled catfish

Microglanis poecilus

Black Skirt Tetra - Gymnocorymbus ternetzi

Black Skirt Tetra

Gymnocorymbus ternetzi

Siamese Algae Eater - Crossocheilus Siamensis

Siamese Algae Eater

Crossocheilus Siamensis

Butterfly Loach - Beaufortia leveretti

Butterfly Loach

Beaufortia leveretti

Leopard Cactus Pleco - Hypancistrus Furunculus L199

Leopard Cactus Pleco

Hypancistrus Furunculus L199

Yoyo Loach - Botia almorhae

Yoyo Loach

Botia almorhae

Otocinclus Catfish - Otocinclus Affinis

Otocinclus Catfish

Otocinclus Affinis

Kribensis Cichlid - Pelvicachromis pulcher

Kribensis Cichlid

Pelvicachromis pulcher

Silver Dollar Fish - Metynnis argenteus

Silver Dollar Fish

Metynnis argenteus

Kissing Gourami - Helostoma temminckii

Kissing Gourami

Helostoma temminckii

Harlequin Rasbora - Trigonostigma Heteromorpha

Harlequin Rasbora

Trigonostigma Heteromorpha

Apple Snail - Pomacea bridgesii

Apple Snail

Pomacea bridgesii

Goldeneye Dwarf Cichlid - Nannacara anomala

Goldeneye Dwarf Cichlid

Nannacara anomala

Three lined Pencilfish - Nannostomus Trifasciatus

Three lined Pencilfish

Nannostomus Trifasciatus

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

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

Knowing Yourself From Small (7 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.


Guppy fish - Poecilia reticulata

Guppy fish

Poecilia reticulata

Neon tetra fish - Paracheirodon innesi

Neon tetra fish

Paracheirodon innesi

Zebrafish - Danio rerio

Zebrafish

Danio rerio

They can live together if they have known each other since they were very small, that is, they grew up and grew up together. it does not work in all cases, there may be exceptions.


Dwarf Gourami - Colisa lalia

Dwarf Gourami

Colisa lalia

Platy Fish - Xiphophorus maculatus

Platy Fish

Xiphophorus maculatus

Glowlight Tetra - Hemigrammus Erythrozonus

Glowlight Tetra

Hemigrammus Erythrozonus

Ember Tetra - Hemigrammus Rhodostomus

Ember Tetra

Hemigrammus Rhodostomus

Similar Sizes (12 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.


Common carp - Cyprinus carpio

Common carp

Cyprinus carpio

Glass Catfish - Kryptopterus bicirrhis

Glass Catfish

Kryptopterus bicirrhis

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

Pictus Catfish - Pimelodus pictus

Pictus Catfish

Pimelodus pictus

Dwarf Tetra - Hasemania nana

Dwarf Tetra

Hasemania nana

Semifasciolatus Barb - Puntius semifasciolatus

Semifasciolatus Barb

Puntius semifasciolatus

Moenkhausia Pittieri - Moenkhausia pittieri

Moenkhausia Pittieri

Moenkhausia pittieri

Bamboo Shrimp - Atyopsis moluccensis

Bamboo Shrimp

Atyopsis moluccensis

With Reservation (15 Species)

In some cases they can live together.


Veil tail Goldfish - Carassius auratus I

Veil tail Goldfish

Carassius auratus I

They can bite the fins of the angelfish


Tiger Barb - Puntius tetrazona

Tiger Barb

Puntius tetrazona

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


Telescope goldfish - Carassius auratus II

Telescope goldfish

Carassius auratus II

Comet Goldfish - Carassius auratus III

Comet Goldfish

Carassius auratus III

Celestial eye goldfish - Carassius auratus V

Celestial eye goldfish

Carassius auratus V

Firemouth Cichlid - Cichlasoma meeki

Firemouth Cichlid

Cichlasoma meeki

Glassy Perchlet - Parambassis ranga

Glassy Perchlet

Parambassis ranga

Red-eyed Tetra - Moenkhausia sanctaefilomenae

Red-eyed Tetra

Moenkhausia sanctaefilomenae

Black Neon Tetra - Hyphessobrycon herbertaxelrodi

Black Neon Tetra

Hyphessobrycon herbertaxelrodi

Upside-Down Catfish - Synodontis eupterus

Upside-Down Catfish

Synodontis eupterus

Paradise Fish - Macropodus Opercularis

Paradise Fish

Macropodus Opercularis

Serpae Tetra - Hyphessobrycon Eques

Serpae Tetra

Hyphessobrycon Eques

Emperor Tetra - Nematobrycon Palmeri

Emperor Tetra

Nematobrycon Palmeri

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.


Spotted Dora Catfish - Agamyxus pectinifrons

Spotted Dora Catfish

Agamyxus pectinifrons

Showdown over territory (2 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.


Convict Cichlid - Amatitlania nigrofasciata

Convict Cichlid

Amatitlania nigrofasciata

Bicolor Shark - Epalzeorhynchos bicolor

Bicolor Shark

Epalzeorhynchos bicolor

Considerable size difference (26 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.


Pangasianodon hypophthalmus - Pangasianodon hypophthalmus

Pangasianodon hypophthalmus

Pangasianodon hypophthalmus

Bala Shark - Balantiocheilus melanopterus

Bala Shark

Balantiocheilus melanopterus

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

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

Cockatoo Dwarf Cichlid - Apistogramma viejita

Cockatoo Dwarf Cichlid

Apistogramma viejita

Clown Pleco - Panaqolus maccus

Clown Pleco

Panaqolus maccus

Royal Pleco - Panaque nigrolineatus

Royal Pleco

Panaque nigrolineatus

Congo Tetra - Phenacogrammus interruptus

Congo Tetra

Phenacogrammus interruptus

Lacustris Rainbowfish - Melanotaenia lacustris

Lacustris Rainbowfish

Melanotaenia lacustris

Preacox Rainbowfish - Melanotaenia preacox

Preacox Rainbowfish

Melanotaenia preacox

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

Florida Dwarf Crayfish - Cambarellus diminutus

Florida Dwarf Crayfish

Cambarellus diminutus

Red-Backed Tetra - Hyphessobrycon bentosi

Red-Backed Tetra

Hyphessobrycon bentosi

Lemon Tetra - Hyphessobrycon pulchripinnis

Lemon Tetra

Hyphessobrycon pulchripinnis

Food competition (1 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.


Discus fish - Symphysodon aequifasciatus

Discus fish

Symphysodon aequifasciatus

Compatible if space is enough (7 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.


Electric Blue Cichlid - Andinoacara pulcher

Electric Blue Cichlid

Andinoacara pulcher

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

False Discus - Heros severus

False Discus

Heros severus

Black Ghost Knife Fish - Apteronotus albifrons

Black Ghost Knife Fish

Apteronotus albifrons

Red-tailed Black Shark - Epalzeorhynchus frenatus

Red-tailed Black Shark

Epalzeorhynchus frenatus

Freshwater angelfish

Pterophyllum scalare

Freshwater angelfish - Pterophyllum scalare
  • Ph: 6 - 7.2
  • Temperature (c°): 24 - 28
  • Measures: 15 cm
  • Aquarium Capacity:
    23 Liters - 6 Gallons
  • Behavior: Shoal, Territorial
  • Feeding: Omnivores
  • Habitat: American
  • Size: Medium
  • Swimming area: Swim in the middle of the aquarium, Vertical Swim
  • Taxonomy: Cichlids, Fish
  • Water Type: Sweet water, Tropical waters