Harlequin Rasbora Tank Mates & Compatibility

Harlequin Rasbora

Trigonostigma heteromorpha

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TemperamentPeaceful (1/10)

Adult Size4.5 cm

Temperature22–28°C

Water TypeFreshwater Only

Swim ZoneMid-level, Surface

StockingSchool of 6+

Showing 385 - 408 of 735 Tank Mates

Harlequin Rasbora & Lemon Cichlid (Leleupi)

Trigonostigma heteromorpha · Neolamprologus leleupi

Harlequin Rasbora & Lemon Tetra

Trigonostigma heteromorpha · Hyphessobrycon pulchripinnis

Ideal Tank Mates

Harlequin Rasbora: PeacefulLemon Tetra: Peaceful

Harlequin Rasbora & Leopard Bushfish (Ctenopoma)

Trigonostigma heteromorpha · Ctenopoma acutirostre

Possible with Caution

Harlequin Rasbora: PeacefulLeopard Bushfish (Ctenopoma): Mostly Peaceful

Harlequin Rasbora & Leopard Cory

Trigonostigma heteromorpha · Corydoras leopardus

Ideal Tank Mates

Harlequin Rasbora: PeacefulLeopard Cory: Peaceful

Harlequin Rasbora & Leopard Frog Pleco (L134)

Trigonostigma heteromorpha · Peckoltia compta

Possible with Caution

Harlequin Rasbora: PeacefulLeopard Frog Pleco (L134): Mostly Peaceful

Harlequin Rasbora & Leopard Pleco

Trigonostigma heteromorpha · Pterygoplichthys gibbiceps

Possible with Caution

Harlequin Rasbora: PeacefulLeopard Pleco: Semi-Aggressive

Harlequin Rasbora & Leopoldi Stingray (Black Diamond)

Trigonostigma heteromorpha · Potamotrygon leopoldi

Possible with Caution

Harlequin Rasbora: PeacefulLeopoldi Stingray (Black Diamond): Semi-Aggressive

Harlequin Rasbora & Lesser Spiny Eel

Trigonostigma heteromorpha · Macrognathus aculeatus

Possible with Caution

Harlequin Rasbora: PeacefulLesser Spiny Eel: Mostly Peaceful

Harlequin Rasbora & Licorice Gourami

Trigonostigma heteromorpha · Parosphromenus deissneri

Possible with Caution

Harlequin Rasbora: PeacefulLicorice Gourami: Peaceful

Harlequin Rasbora & Lima Shovelnose Catfish

Trigonostigma heteromorpha · Sorubim lima

Possible with Caution

Harlequin Rasbora: PeacefulLima Shovelnose Catfish: Mostly Peaceful

Harlequin Rasbora & Livingston's Cichlid

Trigonostigma heteromorpha · Nimbochromis livingstonii

Harlequin Rasbora & Long-Finned African Tetra

Trigonostigma heteromorpha · Brycinus longipinnis

Ideal Tank Mates

Harlequin Rasbora: PeacefulLong-Finned African Tetra: Peaceful

Harlequin Rasbora & Longear Sunfish

Trigonostigma heteromorpha · Lepomis megalotis

Possible with Caution

Harlequin Rasbora: PeacefulLongear Sunfish: Aggressive

Harlequin Rasbora & Longnose Gar

Trigonostigma heteromorpha · Lepisosteus osseus

Possible with Caution

Harlequin Rasbora: PeacefulLongnose Gar: Aggressive

Harlequin Rasbora & Lorentz's Rainbowfish

Trigonostigma heteromorpha · Chilatherina lorentzii

Possible with Caution

Harlequin Rasbora: PeacefulLorentz's Rainbowfish: Peaceful

Harlequin Rasbora & Loricaria lata (L010)

Trigonostigma heteromorpha · Loricaria lata

Possible with Caution

Harlequin Rasbora: PeacefulLoricaria lata (L010): Mostly Peaceful

Harlequin Rasbora & Loricaria lentiginosa

Trigonostigma heteromorpha · Loricaria lentiginosa

Possible with Caution

Harlequin Rasbora: PeacefulLoricaria lentiginosa: Peaceful

Harlequin Rasbora & Loricaria lundbergi

Trigonostigma heteromorpha · Loricaria lundbergi

Possible with Caution

Harlequin Rasbora: PeacefulLoricaria lundbergi: Peaceful

Harlequin Rasbora & Loricaria pumila (Dwarf Whiptail Catfish)

Trigonostigma heteromorpha · Loricaria pumila

Possible with Caution

Harlequin Rasbora: PeacefulLoricaria pumila (Dwarf Whiptail Catfish): Peaceful

Harlequin Rasbora & Loricaria spinulifera

Trigonostigma heteromorpha · Loricaria spinulifera

Possible with Caution

Harlequin Rasbora: PeacefulLoricaria spinulifera: Peaceful

Harlequin Rasbora & Loxozonus Corydoras (C079/C082)

Trigonostigma heteromorpha · Corydoras loxozonus

Ideal Tank Mates

Harlequin Rasbora: PeacefulLoxozonus Corydoras (C079/C082): Peaceful

Harlequin Rasbora & Lyretail Killifish

Trigonostigma heteromorpha · Aphyosemion australe

Possible with Caution

Harlequin Rasbora: PeacefulLyretail Killifish: Mostly Peaceful

Harlequin Rasbora & MacCulloch's Rainbowfish (Dwarf Rainbowfish)

Trigonostigma heteromorpha · Melanotaenia maccullochi

Ideal Tank Mates

Harlequin Rasbora: PeacefulMacCulloch's Rainbowfish (Dwarf Rainbowfish): Peaceful

Harlequin Rasbora & Macaw Cichlid

Trigonostigma heteromorpha · Hypsophrys nicaraguensis

Possible with Caution

Harlequin Rasbora: PeacefulMacaw Cichlid: Aggressive