Neocaridina davidi var. yellow
Temp18–28°C
pH6.5–8
Size3 cm
DietOmnivore
SwimMiddle
DifficultyEasy
fish
Fish for nano tanks (≤ 40 L)
Species with a published minimum tank size of 40 L or less. Verify adult size and group needs before stocking small volumes.
66 species
Neocaridina davidi
Temp18–28°CpH6.5–8Size3 cmDiet—SwimMiddleDifficultyEasyNeocaridina davidi
- Asia
Siamese fighting fish
Betta splendens var.
Temp24–30°CpH6–8Size6.5 cmDietCarnivoreSwimMiddleDifficultyModerateSiamese fighting fish
Betta splendens var.
Neocaridina davidi var. blue
Temp18–28°CpH6.5–8Size3 cmDietOmnivoreSwimMiddleDifficultyModerateNeocaridina davidi var. blue
- Asia
Siamese fighting fish
Betta splendens
Temp24–30°CpH6–8Size6.5 cmDiet—SwimMiddleDifficultyModerateSiamese fighting fish
Betta splendens
Neocaridina davidi var. rili
Temp18–28°CpH6.5–8Size3 cmDiet—SwimMiddleDifficultyEasyNeocaridina davidi var. rili
- Asia
Siamese fighting fish
Betta splendens hybrid
Temp24–30°CpH6–8Size6.5 cmDiet—SwimAll levelsDifficultyEasySiamese fighting fish
Betta splendens hybrid
- South America
Ember tetra
Hyphessobrycon amandae
Temp24–28°CpH6–7Size2 cmDiet—SwimMiddleDifficultyModerateEmber tetra
Hyphessobrycon amandae
- South America
Endlers guppy
Poecilia wingei
Temp24–30°CpH7–8.5Size2 cmDietOmnivoreSwimAll levelsDifficultyEasyEndlers guppy
Poecilia wingei
- Asia
Boraras brigittae
Temp24–28°CpH6.5–7Size3.5 cmDietOmnivoreSwimMiddleDifficultyEasyBoraras brigittae
- Asia
Dwarf rasbora
Boraras maculatus
Temp24–28°CpH5–6Size2.5 cmDietOmnivoreSwimMiddleDifficultyModerateDwarf rasbora
Boraras maculatus
- Asia
Hara jerdoni
Temp18–24°CpH6–7.5Size4 cmDietOmnivoreSwimBottomDifficultyModerateHara jerdoni
- Asia
Least rasbora
Boraras urophthalmoides
Temp24–28°CpH6–7Size4 cmDietOmnivoreSwimMiddleDifficultyEasyLeast rasbora
Boraras urophthalmoides
- Asia
Japanese rice fish
Oryzias latipes
Temp5–30°CpH7–8Size4 cmDiet—SwimAll levelsDifficultyModerateJapanese rice fish
Oryzias latipes
- Asia
Boraras naevus
Temp24–28°CpH5–6.5Size1.3 cmDiet—SwimMiddleDifficultyEasyBoraras naevus
- Asia
Sundadanio axelrodi
Temp23–26°CpH5–6.5Size2.3 cmDiet—SwimMiddleDifficultyModerateSundadanio axelrodi
Anentome helena
Temp20–28°CpH6.5–7.5Size3 cmDietCarnivoreSwimMiddleDifficultyExpertAnentome helena
Vittina olivacea
Temp22–28°CpH7–8.5Size3 cmDietHerbivoreSwimMiddleDifficultyModerateVittina olivacea
- Asia
Scarlet badis
Dario dario
Temp18–26°CpH6.5–8.5Size1.5 cmDiet—SwimMiddleDifficultyModerateScarlet badis
Dario dario
Neritina natalensis
Temp22–28°CpH7–8.5Size3 cmDiet—SwimMiddleDifficultyModerateNeritina natalensis
- South America
Pygmy corydoras
Corydoras pygmaeus
Temp22–26°CpH6–8Size2.1 cmDiet—SwimBottomDifficultyEasyPygmy corydoras
Corydoras pygmaeus
- Asia
Crescent betta
Betta imbellis
Temp20–28°CpH6–7Size6 cmDietCarnivoreSwimMiddleDifficultyModerateCrescent betta
Betta imbellis
- Asia
Pygmy gourami
Trichopsis pumila
Temp24–28°CpH6–7Size4 cmDiet—SwimMiddleDifficultyModeratePygmy gourami
Trichopsis pumila
- Asia
Betta channoides
Temp24–28°CpH5–6.5Size2 cmDiet—SwimMiddleDifficultyModerateBetta channoides
Staurogyne repens
Temp20–28°CpH6–7.5Size5 cmDietOmnivoreSwimMiddleDifficultyModerateStaurogyne repens
- Asia
Betta albimarginata
Temp24–28°CpH5–6.5Size2.8 cmDiet—SwimMiddleDifficultyModerateBetta albimarginata
- Asia
Galaxy rasbora
Danio margaritatus
Temp20–26°CpH6.5–7.5Size2.1 cmDiet—SwimMiddleDifficultyEasyGalaxy rasbora
Danio margaritatus
- Asia
White cloud mountain minnow
Tanichthys albonubes
Temp14–22°CpH6–8Size4 cmDiet—SwimMiddleDifficultyEasyWhite cloud mountain minnow
Tanichthys albonubes
- Africa
Banded panchax
Pseudepiplatys annulatus
Temp23–26°CpH6.5–7Size4 cmDietInsectivoreSwimMiddleDifficultyModerateBanded panchax
Pseudepiplatys annulatus
- Africa
Multies
Neolamprologus multifasciatus
Temp24–27°CpH8–9Size4 cmDiet—SwimMiddleDifficultyModerateMulties
Neolamprologus multifasciatus
- Asia
Emerald Dwarf Rasbora
Danio erythromicron
Temp20–24°CpH7–8Size3 cmDietOmnivoreSwimMiddleDifficultyEasyEmerald Dwarf Rasbora
Danio erythromicron
Caridina dennerli
Temp26–30°CpH7.5–8.5Size2.5 cmDietOmnivoreSwimMiddleDifficultyModerateCaridina dennerli
- South America
Guppy
Poecilia reticulata
Temp22–28°CpH7–8Size5 cmDietOmnivoreSwimMiddleDifficultyEasyGuppy
Poecilia reticulata
- Asia
Microdevario microphthalma
Temp20–26°CpH6.5–7.5Size2.6 cmDietInsectivoreSwimMiddleDifficulty—Microdevario microphthalma
- Asia
Javanese ricefish
Oryzias javanicus
Temp22–28°CpH7.5–8.5Size4.5 cmDiet—SwimMiddleDifficultyModerateJavanese ricefish
Oryzias javanicus
- Asia
Oryzias woworae
Temp24–28°CpH6–7Size2.8 cmDiet—SwimMiddleDifficultyModerateOryzias woworae
- Asia
Mugilogobius hitam
Temp24–28°CpH7–8Size4.3 cmDietInsectivoreSwimBottomDifficulty—Mugilogobius hitam
- Asia
Danio tinwini
Temp22–26°CpH6.5–7.5Size2.2 cmDiet—SwimMiddleDifficultyModerateDanio tinwini
- Asia
Malabar pufferfish
Carinotetraodon travancoricus
Temp22–26°CpH7.5–8.3Size3.5 cmDietOmnivoreSwimMiddleDifficultyExpertMalabar pufferfish
Carinotetraodon travancoricus
- South America
Black neon tetra
Hyphessobrycon herbertaxelrodi
Temp22–28°CpH5.5–7.5Size3.2 cmDiet—SwimMiddleDifficultyEasyBlack neon tetra
Hyphessobrycon herbertaxelrodi
- Asia
Sawbwa barb
Sawbwa resplendens
Temp20–24°CpH7–8Size3 cmDiet—SwimMiddleDifficultyModerateSawbwa barb
Sawbwa resplendens
- South America
Cardinal tetra
Paracheirodon axelrodi
Temp23.9–28.9°CpH4–6Size3 cmDietPlanktivoreSwimMiddleDifficultyEasyCardinal tetra
Paracheirodon axelrodi
- Asia
Dwarf gourami
Trichogaster lalius
Temp22–28°CpH6–8Size9.5 cmDietOmnivoreSwimMiddleDifficultyModerateDwarf gourami
Trichogaster lalius
- Asia
Honey gourami
Trichogaster chuna
Temp22–27°CpH6–8Size13.7 cmDiet—SwimMiddleDifficultyModerateHoney gourami
Trichogaster chuna
- South America
Otocinclus vittatus
Temp21–26°CpH6–7.5Size3.3 cmDiet—SwimBottomDifficultyEasyOtocinclus vittatus
- Asia
Yaoshania pachychilus
Temp18–24°CpH7–8Size5.8 cmDietOmnivoreSwimMiddleDifficultyModerateYaoshania pachychilus
- Central America
Southern platyfish
Xiphophorus maculatus
Temp22–28°CpH7–8Size4 cmDiet—SwimMiddleDifficultyEasySouthern platyfish
Xiphophorus maculatus
- South America
Glowlight tetra
Hemigrammus erythrozonus
Temp22–28°CpH6–8Size3.3 cmDiet—SwimMiddleDifficultyEasyGlowlight tetra
Hemigrammus erythrozonus
- Oceania
Desert goby
Chlamydogobius eremius
Temp18–30°CpH7–8Size6 cmDiet—SwimMiddleDifficultyModerateDesert goby
Chlamydogobius eremius
- Asia
Zebra danio
Danio rerio
Temp—pH6–8Size3.8 cmDiet—SwimAll levelsDifficultyEasyZebra danio
Danio rerio
- South America
Otocinclus cocama
Temp21–25°CpH6–7Size4.4 cmDiet—SwimBottomDifficultyModerateOtocinclus cocama
- Asia
Danio choprae
Temp22–26°CpH6.5–7.5Size3.1 cmDietOmnivoreSwimMiddleDifficultyModerateDanio choprae
- Asia
Dwarf danio
Danio nigrofasciatus
Temp22–26°CpH6.5–7Size3.7 cmDiet—SwimMiddleDifficultyEasyDwarf danio
Danio nigrofasciatus
- Asia
Stiphodon percnopterygionus
Temp22–28°CpH7–8Size3.7 cmDietOmnivoreSwimMiddleDifficultyModerateStiphodon percnopterygionus
- Africa
Lamprologus ocellatus
Temp24–27°CpH8–9Size5.8 cmDiet—SwimMiddleDifficultyModerateLamprologus ocellatus
- Asia
Spotted blue-eye
Pseudomugil gertrudae
Temp23–28°CpH6–6Size3.8 cmDiet—SwimMiddleDifficultyModerateSpotted blue-eye
Pseudomugil gertrudae
- Asia
Rhinogobius zhoui
Temp15–24°CpH7–8Size3.6 cmDietOmnivoreSwimMiddleDifficultyModerateRhinogobius zhoui
- Asia
Stiphodon semoni
Temp22–28°CpH7–8Size4.6 cmDietOmnivoreSwimMiddleDifficultyModerateStiphodon semoni
- Asia
Badis
Badis badis
Temp20–26°CpH6–8Size7.1 cmDietOmnivoreSwimMiddleDifficultyModerateBadis
Badis badis
- South America
Neon tetra
Paracheirodon innesi
Temp21–25°CpH5–7Size2.5 cmDiet—SwimMiddleDifficultyEasyNeon tetra
Paracheirodon innesi
- South America
Neon tetra
Paracheirodon innesi var.
Temp20–26°CpH5–7Size2.5 cmDietOmnivoreSwimMiddleDifficultyEasyNeon tetra
Paracheirodon innesi var.
- Asia
Harlequin rasbora
Trigonostigma heteromorpha
Temp21–28°CpH5–7Size5 cmDiet—SwimMiddleDifficultyEasyHarlequin rasbora
Trigonostigma heteromorpha
- Oceania
Honey blue eye
Pseudomugil mellis
Temp24–28°CpH6–8Size3.5 cmDiet—SwimMiddleDifficultyModerateHoney blue eye
Pseudomugil mellis
- Asia
Red Cherry Rasbora
Rasbora lacrimula
Temp22–26°CpH4–7.5Size3.1 cmDietInsectivoreSwimMiddleDifficulty—Red Cherry Rasbora
Rasbora lacrimula
- South America
Parotocinclus eppleyi
Temp22–26°CpH6–7Size3 cmDiet—SwimBottomDifficultyModerateParotocinclus eppleyi
- Asia
Stiphodon atropurpureus
Temp22–28°CpH7–8Size5 cmDiet—SwimMiddleDifficultyModerateStiphodon atropurpureus
- Asia
Threadfin rainbowfish
Iriatherina werneri
Temp22–30°CpH6–8Size4 cmDiet—SwimMiddleDifficultyModerateThreadfin rainbowfish
Iriatherina werneri
Caridina multidentata
Temp15–27°CpH6.5–7.5Size5 cmDietHerbivoreSwimAll levelsDifficultyEasyCaridina multidentata
Ghost shrimp
Palaemonetes paludosus
Temp15–27°CpH6.5–7.5Size5 cmDietOmnivoreSwimMiddleDifficultyModerateGhost shrimp
Palaemonetes paludosus