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fish

Beginner-friendly fish (easy care)

Species tagged with easy or beginner difficulty on Aquatic-Art — always confirm tank size, group size, and water chemistry before buying.

48 species

  • Asia
    Alien betta

    Alien betta

    Betta splendens hybrid

    Temp24–30°C
    pH6–7.5
    Size6.5 cm
    DietCarnivore
    SwimAll levels
    DifficultyEasy
    Adult tank20 L
    Recommended group1

    Keep males separate, with steady heat, gentle flow, surface access and a cover.

    Alien betta

    Betta splendens hybrid

    Schooling
    Solo OK
    Aggression
    4

    High aggression — research tankmates carefully

    Keep males separate, with steady heat, gentle flow, surface access and a cover.

    Compare
  • Japan, Taiwan, Korea
    Amano Shrimp

    Amano Shrimp

    Caridina multidentata

    Temp18–28°C
    pH6.5–7.5
    Size5 cm
    DietHerbivore
    SwimAll levels
    DifficultyEasy
    Adult tank40 L
    Recommended group3

    Amano Shrimp

    Caridina multidentata

    Schooling
    Pairs
    Aggression
    1
    Compare
  • Southeast Asia (Indonesia, Thailand, Malaysia)
    Assassin Snail

    Assassin Snail

    Anentome helena

    Temp21–27°C
    pH7.2–8
    Size3 cm
    DietCarnivore
    SwimBottom
    DifficultyEasy
    Adult tank20 L
    Recommended group1

    Assassin Snail

    Anentome helena

    Schooling
    Solo OK
    Aggression
    2
    Compare
  • South America
    Black neon tetra

    Black neon tetra

    Hyphessobrycon herbertaxelrodi

    Temp20–28°C
    pH5–7.5
    Size3.5 cm
    DietOmnivore
    SwimMiddle
    DifficultyEasy
    Adult tank72 L
    Recommended group8

    Black neon tetra

    Hyphessobrycon herbertaxelrodi

    Lifespan estimate
    5 yr
    Schooling
    Strong
    Aggression
    1
    Compare
  • Upper Rio Madeira basin (Bolivia/Brazil), Pantanal
    Black phantom tetra

    Black phantom tetra

    Hyphessobrycon megalopterus

    Temp20–28°C
    pH5–7
    Size3.6 cm
    DietOmnivore
    SwimMiddle
    DifficultyEasy
    Adult tank72 L
    Recommended group8

    Black phantom tetra

    Hyphessobrycon megalopterus

    Lifespan estimate
    5 yr
    Schooling
    Strong
    Aggression
    1
    Compare
  • Asia
    Black ruby barb

    Black ruby barb

    Pethia nigrofasciata

    Temp20–27°C
    pH5.5–7.5
    Size5.5 cm
    DietOmnivore
    SwimMiddle
    DifficultyEasy
    Adult tank80 L
    Recommended group6

    Black ruby barb

    Pethia nigrofasciata

    Lifespan estimate
    5 yr
    Schooling
    Yes
    Aggression
    1
    Compare
  • South America
    Black widow tetra

    Black widow tetra

    Gymnocorymbus ternetzi

    Temp20–26°C
    pH6–7
    Size6 cm
    DietOmnivore
    SwimMiddle
    DifficultyEasy
    Adult tank70 L
    Recommended group6

    Black widow tetra

    Gymnocorymbus ternetzi

    Lifespan estimate
    5 yr
    Schooling
    Yes
    Aggression
    1

    Fin nipper — avoid with long-finned tankmates

    Compare
  • Asia
    Blue danio

    Blue danio

    Brachydanio kerri

    Temp18–26°C
    pH6.5–7.5
    Size4.5 cm
    DietOmnivore
    SwimMiddle
    DifficultyEasy
    Adult tank72 L
    Recommended group8

    Blue danio

    Brachydanio kerri

    Schooling
    Strong
    Aggression
    1
    Compare
  • South America
    Bronze corydoras

    Bronze corydoras

    Osteogaster aenea

    Temp22–26°C
    pH6–8
    Size7.5 cm
    DietOmnivore
    SwimBottom
    DifficultyEasy
    Adult tank72 L
    Recommended group6

    Keep a group with a base of at least 80 × 30 cm and clean sand or smooth gravel.

    Bronze corydoras

    Osteogaster aenea

    Lifespan estimate
    5 yr
    Schooling
    Yes
    Aggression
    1

    Keep a group with a base of at least 80 × 30 cm and clean sand or smooth gravel.

    Compare
  • Asia
    Checkered barb

    Checkered barb

    Oliotius oligolepis

    Temp18–25°C
    pH5.5–7.5
    Size4.5 cm
    DietOmnivore
    SwimMiddle
    DifficultyEasy
    Adult tank68 L
    Recommended group8

    Checkered barb

    Oliotius oligolepis

    Lifespan estimate
    4 yr
    Schooling
    Strong
    Aggression
    1
    Compare
  • Taiwan (selectively bred from wild Neocaridina davidi)
    Cherry Shrimp

    Cherry Shrimp

    Neocaridina davidi

    Temp18–28°C
    pH6.5–8
    Size2.5 cm
    DietOmnivore
    SwimBottom
    DifficultyEasy
    Adult tank19 L
    Recommended group5

    Cherry Shrimp

    Neocaridina davidi

    Schooling
    Yes
    Aggression
    1
    Compare
  • Asia
    Chinese barb

    Chinese barb

    Barbodes semifasciolatus

    Temp16–24°C
    pH6–8
    Size7.5 cm
    DietOmnivore
    SwimMiddle
    DifficultyEasy
    Adult tank80 L
    Recommended group6

    Chinese barb

    Barbodes semifasciolatus

    Lifespan estimate
    5 yr
    Schooling
    Yes
    Aggression
    1
    Compare
  • South America
    Cockatoo cichlid

    Cockatoo cichlid

    Apistogramma cacatuoides

    Temp22–29°C
    pH6–8
    Size7.5 cm
    DietCarnivore
    SwimBottom
    DifficultyEasy
    Adult tank60 L
    Recommended group2

    Cockatoo cichlid

    Apistogramma cacatuoides

    Lifespan estimate
    5 yr
    Schooling
    Pairs
    Aggression
    2
    Compare
  • Central America
    Convict cichlid

    Convict cichlid

    Amatitlania nigrofasciata

    Temp24–28°C
    pH6–8
    Size15 cm
    DietOmnivore
    SwimBottom
    DifficultyEasy
    Adult tank81 L
    Recommended group2

    Convict cichlid

    Amatitlania nigrofasciata

    Lifespan estimate
    5 yr
    Schooling
    Pairs
    Aggression
    3

    Fin nipper — avoid with long-finned tankmates

    Compare
  • Peninsular Malaysia, Sumatra, Borneo
    Coolie loach

    Coolie loach

    Pangio semicincta

    Temp21–26°C
    pH5.5–6.5
    Size10 cm
    DietOmnivore
    SwimBottom
    DifficultyEasy
    Adult tank54 L
    Recommended group5

    Coolie loach

    Pangio semicincta

    Lifespan estimate
    8 yr
    Schooling
    Yes
    Aggression
    1
    Compare
  • Asia
    Dwarf danio

    Dwarf danio

    Danio nigrofasciatus

    Temp18–26°C
    pH6.5–7.5
    Size3.7 cm
    DietOmnivore
    SwimMiddle
    DifficultyEasy
    Adult tank54 L
    Recommended group8

    Dwarf danio

    Danio nigrofasciatus

    Lifespan estimate
    3 yr
    Schooling
    Strong
    Aggression
    1
    Compare
  • South America
    Ember tetra

    Ember tetra

    Hyphessobrycon amandae

    Temp20–28°C
    pH5–7
    Size2 cm
    DietOmnivore
    SwimMiddle
    DifficultyEasy
    Adult tank40 L
    Recommended group8

    Ember tetra

    Hyphessobrycon amandae

    Lifespan estimate
    3 yr
    Schooling
    Strong
    Aggression
    1
    Compare
  • Asia
    Emerald Dwarf Rasbora

    Emerald Dwarf Rasbora

    Danio erythromicron

    Temp20–24°C
    pH7–8
    Size2 cm
    DietOmnivore
    SwimMiddle
    DifficultyEasy
    Adult tank54 L
    Recommended group20

    Keep a group of twenty or more with dense cover and a base of at least 60 × 30 cm.

    Emerald Dwarf Rasbora

    Danio erythromicron

    Lifespan estimate
    3 yr
    Schooling
    Strong
    Aggression
    1

    Keep a group of twenty or more with dense cover and a base of at least 60 × 30 cm.

    Compare
  • South America
    Endlers guppy

    Endlers guppy

    Poecilia wingei

    Temp24–30°C
    pH7–8.5
    Size4.5 cm
    DietOmnivore
    SwimMiddle
    DifficultyEasy
    Adult tank41 L
    Recommended group6

    Endlers guppy

    Poecilia wingei

    Lifespan estimate
    3 yr
    Schooling
    Yes
    Aggression
    2
    Compare
  • Asia
    Fiveband barb

    Fiveband barb

    Desmopuntius pentazona

    Temp21–26°C
    pH4–7
    Size5.5 cm
    DietOmnivore
    SwimMiddle
    DifficultyEasy
    Adult tank72 L
    Recommended group8

    Fiveband barb

    Desmopuntius pentazona

    Schooling
    Strong
    Aggression
    1
    Compare
  • Asia
    Galaxy rasbora

    Galaxy rasbora

    Danio margaritatus

    Temp20–26°C
    pH6.5–7.5
    Size2.1 cm
    DietOmnivore
    SwimMiddle
    DifficultyEasy
    Adult tank41 L
    Recommended group20

    Keep a group of twenty or more with dense cover and a base of at least 45 × 30 cm.

    Galaxy rasbora

    Danio margaritatus

    Lifespan estimate
    3 yr
    Schooling
    Strong
    Aggression
    1

    Keep a group of twenty or more with dense cover and a base of at least 45 × 30 cm.

    Compare
  • Southeastern United States
    Ghost shrimp

    Ghost shrimp

    Palaemon paludosus

    Temp18–28°C
    pH6.5–8
    Size4 cm
    DietOmnivore
    SwimMiddle
    DifficultyEasy
    Adult tank40 L
    Recommended group3

    Ghost shrimp

    Palaemon paludosus

    Schooling
    Pairs
    Aggression
    1
    Compare
  • Lower Mekong basin (Laos, Cambodia, Vietnam) and southeastern Thailand
    No image

    Giant kuhli loach

    Pangio myersi

    Temp21–26°C
    pH3.5–7
    Size10 cm
    DietOmnivore
    SwimBottom
    DifficultyEasy
    Adult tank54 L
    Recommended group5

    Giant kuhli loach

    Pangio myersi

    Schooling
    Yes
    Aggression
    1
    Compare
  • South America
    Glass bloodfin

    Glass bloodfin

    Prionobrama filigera

    Temp23–27°C
    pH6–7.5
    Size6 cm
    DietOmnivore
    SwimTop
    DifficultyEasy
    Adult tank80 L
    Recommended group6

    Glass bloodfin

    Prionobrama filigera

    Lifespan estimate
    7 yr
    Schooling
    Yes
    Aggression
    1
    Compare
  • South America
    Glowlight tetra

    Glowlight tetra

    Hemigrammus erythrozonus

    Temp24–28°C
    pH5.5–7.5
    Size4 cm
    DietOmnivore
    SwimMiddle
    DifficultyEasy
    Adult tank70 L
    Recommended group6

    Glowlight tetra

    Hemigrammus erythrozonus

    Lifespan estimate
    4 yr
    Schooling
    Yes
    Aggression
    1
    Compare
  • Africa
    Gold Cap Caudopunctatus

    Gold Cap Caudopunctatus

    Neolamprologus caudopunctatus

    Temp23–25°C
    pH7.5–8.5
    Size6.5 cm
    DietCarnivore
    SwimBottom
    DifficultyEasy
    Adult tank80 L
    Recommended group2

    Provide sand, rock caves and adequate breeding territory.

    Gold Cap Caudopunctatus

    Neolamprologus caudopunctatus

    Lifespan estimate
    6 yr
    Schooling
    Pairs
    Aggression
    3

    Provide sand, rock caves and adequate breeding territory.

    Compare
  • Central America
    Green swordtail

    Green swordtail

    Xiphophorus hellerii

    Temp16–28°C
    pH7–8
    Size14 cm
    DietOmnivore
    SwimAll levels
    DifficultyEasy
    Adult tank108 L
    Recommended group5

    Green swordtail

    Xiphophorus hellerii

    Lifespan estimate
    5 yr
    Schooling
    Yes
    Aggression
    1
    Compare
  • South America
    Guppy

    Guppy

    Poecilia reticulata

    Temp17–28°C
    pH7–8
    Size6 cm
    DietOmnivore
    SwimTop
    DifficultyEasy
    Adult tank40 L
    Recommended group3

    Guppy

    Poecilia reticulata

    Lifespan estimate
    2 yr
    Schooling
    Pairs
    Aggression
    1
    Compare
  • Asia
    Harlequin rasbora

    Harlequin rasbora

    Trigonostigma heteromorpha

    Temp21–28°C
    pH5–7.5
    Size4.5 cm
    DietOmnivore
    SwimMiddle
    DifficultyEasy
    Adult tank54 L
    Recommended group8

    Harlequin rasbora

    Trigonostigma heteromorpha

    Lifespan estimate
    5 yr
    Schooling
    Strong
    Aggression
    1
    Compare
  • Ganges/Brahmaputra basins, northern India, Bangladesh, Nepal
    Honey gourami

    Honey gourami

    Trichogaster chuna

    Temp22–27°C
    pH6–7.5
    Size5.5 cm
    DietInsectivore
    SwimMiddle
    DifficultyEasy
    Adult tank54 L
    Recommended group4

    Honey gourami

    Trichogaster chuna

    Lifespan estimate
    4 yr
    Schooling
    Yes
    Aggression
    1
    Compare
  • South America
    Hoplo Catfish

    Hoplo Catfish

    Megalechis thoracata

    Temp18–28°C
    pH6–8
    Size15.5 cm
    DietOmnivore
    SwimBottom
    DifficultyEasy
    Adult tank140 L
    Recommended group2

    Hoplo Catfish

    Megalechis thoracata

    Lifespan estimate
    8 yr
    Schooling
    Pairs
    Aggression
    3
    Compare
  • Asia
    Least rasbora

    Least rasbora

    Boraras urophthalmoides

    Temp24–28°C
    pH6–7
    Size2 cm
    DietOmnivore
    SwimMiddle
    DifficultyEasy
    Adult tank20 L
    Recommended group8

    Least rasbora

    Boraras urophthalmoides

    Lifespan estimate
    3 yr
    Schooling
    Strong
    Aggression
    1
    Compare
  • South America
    Leopard corydoras

    Leopard corydoras

    Corydoras julii

    Temp20–26°C
    pH6–8
    Size5.5 cm
    DietOmnivore
    SwimBottom
    DifficultyEasy
    Adult tank81 L
    Recommended group4

    Leopard corydoras

    Corydoras julii

    Lifespan estimate
    5 yr
    Schooling
    Yes
    Aggression
    1
    Compare
  • South America
    Neon tetra

    Neon tetra

    Paracheirodon innesi

    Temp21–25°C
    pH4–7.5
    Size3 cm
    DietOmnivore
    SwimMiddle
    DifficultyEasy
    Adult tank54 L
    Recommended group8

    Neon tetra

    Paracheirodon innesi

    Lifespan estimate
    5 yr
    Schooling
    Strong
    Aggression
    1
    Compare
  • Asia
    Orange Fin Danio

    Orange Fin Danio

    Danio kyathit

    Temp16–26°C
    pH6.5–7.5
    Size4.5 cm
    DietCarnivore
    SwimMiddle
    DifficultyEasy
    Adult tank80 L
    Recommended group8

    Orange Fin Danio

    Danio kyathit

    Lifespan estimate
    3 yr
    Schooling
    Strong
    Aggression
    1
    Compare
  • South America
    Palespotted corydoras

    Palespotted corydoras

    Hoplisoma gossei

    Temp24–28°C
    pH5.5–7.5
    Size5.5 cm
    DietOmnivore
    SwimBottom
    DifficultyEasy
    Adult tank81 L
    Recommended group6

    Keep a group with clean substrate and a base of at least 90 × 30 cm.

    Palespotted corydoras

    Hoplisoma gossei

    Lifespan estimate
    5 yr
    Schooling
    Yes
    Aggression
    1

    Keep a group with clean substrate and a base of at least 90 × 30 cm.

    Compare
  • Upper Amazon, Peru
    Panda corydoras

    Panda corydoras

    Corydoras panda

    Temp22–25°C
    pH6–7.4
    Size5 cm
    DietOmnivore
    SwimBottom
    DifficultyEasy
    Adult tank41 L
    Recommended group6

    Panda corydoras

    Corydoras panda

    Lifespan estimate
    5 yr
    Schooling
    Yes
    Aggression
    1
    Compare
  • South America
    Peppered corydoras

    Peppered corydoras

    Hoplisoma paleatum

    Temp22–26°C
    pH6–7
    Size7 cm
    DietOmnivore
    SwimBottom
    DifficultyEasy
    Adult tank80 L
    Recommended group6

    Keep a group with clean sand or smooth gravel and a base of at least 61 × 38 cm.

    Peppered corydoras

    Hoplisoma paleatum

    Lifespan estimate
    5 yr
    Schooling
    Yes
    Aggression
    1

    Keep a group with clean sand or smooth gravel and a base of at least 61 × 38 cm.

    Compare
  • South America
    Pygmy corydoras

    Pygmy corydoras

    Corydoras pygmaeus

    Temp22–26°C
    pH6.4–7.4
    Size3 cm
    DietOmnivore
    SwimBottom
    DifficultyEasy
    Adult tank42.5 L
    Recommended group6

    Pygmy corydoras

    Corydoras pygmaeus

    Lifespan estimate
    4 yr
    Schooling
    Yes
    Aggression
    1
    Compare
  • Asia
    Red Cherry Rasbora

    Red Cherry Rasbora

    Rasbora lacrimula

    Temp22.2–25.6°C
    pH4–7.5
    Size3.1 cm
    DietInsectivore
    SwimMiddle
    DifficultyEasy
    Adult tank41 L
    Recommended group8

    Red Cherry Rasbora

    Rasbora lacrimula

    Schooling
    Strong
    Aggression
    1
    Compare
  • Asia
    Rosy barb

    Rosy barb

    Pethia conchonius

    Temp16–24°C
    pH6–8
    Size10 cm
    DietOmnivore
    SwimMiddle
    DifficultyEasy
    Adult tank90 L
    Recommended group8

    Rosy barb

    Pethia conchonius

    Lifespan estimate
    5 yr
    Schooling
    Strong
    Aggression
    2

    Fin nipper — avoid with long-finned tankmates

    Compare
  • South America
    Rummy-nose tetra

    Rummy-nose tetra

    Hemigrammus rhodostomus

    Temp24–27°C
    pH5.5–7
    Size5 cm
    DietOmnivore
    SwimMiddle
    DifficultyEasy
    Adult tank80 L
    Recommended group10

    Rummy-nose tetra

    Hemigrammus rhodostomus

    Lifespan estimate
    5 yr
    Schooling
    Strong
    Aggression
    1
    Compare
  • Central America
    Southern platyfish

    Southern platyfish

    Xiphophorus maculatus

    Temp20–26°C
    pH7–8.2
    Size5 cm
    DietOmnivore
    SwimMiddle
    DifficultyEasy
    Adult tank54 L
    Recommended group6

    Southern platyfish

    Xiphophorus maculatus

    Lifespan estimate
    3 yr
    Schooling
    Yes
    Aggression
    1
    Compare
  • South America
    Sterba's cory

    Sterba's cory

    Corydoras sterbai

    Temp24–28°C
    pH6–7.6
    Size6.5 cm
    DietOmnivore
    SwimBottom
    DifficultyEasy
    Adult tank80 L
    Recommended group6

    Sterba's cory

    Corydoras sterbai

    Lifespan estimate
    4 yr
    Schooling
    Yes
    Aggression
    1
    Compare
  • Asia
    Sumatra barb

    Sumatra barb

    Puntigrus tetrazona

    Temp20–26°C
    pH5–8
    Size6 cm
    DietOmnivore
    SwimMiddle
    DifficultyEasy
    Adult tank72 L
    Recommended group8

    Keep a substantial group; avoid slow or long-finned tankmates because of fin nipping.

    Sumatra barb

    Puntigrus tetrazona

    Lifespan estimate
    6 yr
    Schooling
    Strong
    Aggression
    3

    Fin nipper — avoid with long-finned tankmates

    Keep a substantial group; avoid slow or long-finned tankmates because of fin nipping.

    Compare
  • Asia
    Three-lined rasbora

    Three-lined rasbora

    Rasbora trilineata

    Temp22–25°C
    pH5–8
    Size15 cm
    DietInsectivore
    SwimTop
    DifficultyEasy
    Adult tank243 L
    Recommended group6

    Three-lined rasbora

    Rasbora trilineata

    Schooling
    Yes
    Aggression
    1
    Compare
  • Asia
    White cloud mountain minnow

    White cloud mountain minnow

    Tanichthys albonubes

    Temp14–22°C
    pH6–8
    Size4 cm
    DietOmnivore
    SwimMiddle
    DifficultyEasy
    Adult tank30 L
    Recommended group8

    White cloud mountain minnow

    Tanichthys albonubes

    Lifespan estimate
    5 yr
    Schooling
    Strong
    Aggression
    1
    Compare
  • Asia
    Zebra danio

    Zebra danio

    Danio rerio

    Temp18–25°C
    pH6–8
    Size5 cm
    DietOmnivore
    SwimAll levels
    DifficultyEasy
    Adult tank81 L
    Recommended group8

    Zebra danio

    Danio rerio

    Lifespan estimate
    5 yr
    Schooling
    Strong
    Aggression
    1
    Compare