Harlequin Rasbora & Pearl Gourami
Trigonostigma heteromorpha · Trichopodus leerii
Harlequin Rasbora: PeacefulPearl Gourami: Mostly Peaceful
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Harlequin Rasbora Tank Mates & Compatibility
Harlequin Rasbora
Trigonostigma heteromorpha
TemperamentPeaceful (1/10)
Adult Size4.5 cm
Temperature22–28°C
Water TypeFreshwater Only
Swim ZoneMid-level, Surface
StockingSchool of 6+
Showing 505 - 528 of 735 Tank Mates
Possible with Caution
Harlequin Rasbora & Pearly Ocellatus
Trigonostigma heteromorpha · Neolamprologus stappersi
Harlequin Rasbora: PeacefulPearly Ocellatus: Aggressive
Harlequin Rasbora & Penguin Tetra
Trigonostigma heteromorpha · Thayeria boehlkei
Harlequin Rasbora: PeacefulPenguin Tetra: Peaceful
Harlequin Rasbora & Peppered Corydoras
Trigonostigma heteromorpha · Corydoras paleatus
Harlequin Rasbora: PeacefulPeppered Corydoras: Peaceful
Harlequin Rasbora & Peppermint Pleco
Trigonostigma heteromorpha · Parancistrus nudiventris
Harlequin Rasbora: PeacefulPeppermint Pleco: Mostly Peaceful
Harlequin Rasbora & Peter's Elephantnose Fish
Trigonostigma heteromorpha · Gnathonemus petersii
Harlequin Rasbora: PeacefulPeter's Elephantnose Fish: Mostly Peaceful
Harlequin Rasbora & Petricola Catfish
Trigonostigma heteromorpha · Synodontis petricola
Harlequin Rasbora: PeacefulPetricola Catfish: Peaceful
Harlequin Rasbora & Phuket Loach
Trigonostigma heteromorpha · Schistura robertsi
Harlequin Rasbora: PeacefulPhuket Loach: Semi-Aggressive
Harlequin Rasbora & Pictus Catfish
Trigonostigma heteromorpha · Pimelodus pictus
Harlequin Rasbora: PeacefulPictus Catfish: Mostly Peaceful
Harlequin Rasbora & Pike Cichlid (Xingu)
Trigonostigma heteromorpha · Crenicichla sp. Xingu
Harlequin Rasbora: PeacefulPike Cichlid (Xingu): Highly Aggressive
Harlequin Rasbora & Pink Tailed Chalceus
Trigonostigma heteromorpha · Chalceus macrolepidotus
Harlequin Rasbora: PeacefulPink Tailed Chalceus: Semi-Aggressive
Harlequin Rasbora & Piraiba
Trigonostigma heteromorpha · Brachyplatystoma filamentosum
Harlequin Rasbora: PeacefulPiraiba: Aggressive
Harlequin Rasbora & Plain Silver Dollar
Trigonostigma heteromorpha · Metynnis hypsauchen
Harlequin Rasbora: PeacefulPlain Silver Dollar: Peaceful
Harlequin Rasbora & Platinum Acara
Trigonostigma heteromorpha · Andinoacara latifrons
Harlequin Rasbora: PeacefulPlatinum Acara: Semi-Aggressive
Harlequin Rasbora & Platinum Hatchet
Trigonostigma heteromorpha · Thoracocharax stellatus
Harlequin Rasbora: PeacefulPlatinum Hatchet: Peaceful
Harlequin Rasbora & Platy
Trigonostigma heteromorpha · Xiphophorus maculatus
Harlequin Rasbora: PeacefulPlaty: Peaceful
Harlequin Rasbora & Polypterus Bichir Lapradei
Trigonostigma heteromorpha · Polypterus bichir lapradei
Harlequin Rasbora: PeacefulPolypterus Bichir Lapradei: Semi-Aggressive
Harlequin Rasbora & Popondetta Blue-eye
Trigonostigma heteromorpha · Pseudomugil connieae
Harlequin Rasbora: PeacefulPopondetta Blue-eye: Peaceful
Harlequin Rasbora & Port Acara
Trigonostigma heteromorpha · Cichlasoma portalegrense
Harlequin Rasbora: PeacefulPort Acara: Semi-Aggressive
Harlequin Rasbora & Price's Rainbowfish
Trigonostigma heteromorpha · Chilatherina pricei
Harlequin Rasbora: PeacefulPrice's Rainbowfish: Peaceful
Harlequin Rasbora & Prionotos Cory (Scleromystax)
Trigonostigma heteromorpha · Scleromystax prionotos
Harlequin Rasbora: PeacefulPrionotos Cory (Scleromystax): Peaceful
Harlequin Rasbora & Pseudotropheus Acei
Trigonostigma heteromorpha · Pseudotropheus acei
Harlequin Rasbora: PeacefulPseudotropheus Acei: Mostly Peaceful
Harlequin Rasbora & Pseudotropheus sp. Kingsizei
Trigonostigma heteromorpha · Metriaclima pulpican
Harlequin Rasbora: PeacefulPseudotropheus sp. Kingsizei: Aggressive
Harlequin Rasbora & Pumpkinseed
Trigonostigma heteromorpha · Lepomis gibbosus
Harlequin Rasbora: PeacefulPumpkinseed: Aggressive