Harlequin Rasbora & Gold Barb
Trigonostigma heteromorpha · Barbodes semifasciolatus
Harlequin Rasbora: PeacefulGold Barb: 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 313 - 336 of 735 Tank Mates
Ideal Tank Mates
Harlequin Rasbora & Gold Laser Cory
Trigonostigma heteromorpha · Corydoras sp. 'CW010'
Harlequin Rasbora: PeacefulGold Laser Cory: Peaceful
Harlequin Rasbora & Gold Nugget Pleco (L018)
Trigonostigma heteromorpha · Baryancistrus xanthellus
Harlequin Rasbora: PeacefulGold Nugget Pleco (L018): Semi-Aggressive
Harlequin Rasbora & Gold Spot Pleco (L001 / L022)
Trigonostigma heteromorpha · Pterygoplichthys joselimaianus
Harlequin Rasbora: PeacefulGold Spot Pleco (L001 / L022): Mostly Peaceful
Harlequin Rasbora & Gold Tetra
Trigonostigma heteromorpha · Hemigrammus rodwayi
Harlequin Rasbora: PeacefulGold Tetra: Peaceful
Harlequin Rasbora & Golden Bristlenose Pleco
Trigonostigma heteromorpha · Ancistrus sp. L144
Harlequin Rasbora: PeacefulGolden Bristlenose Pleco: Peaceful
Harlequin Rasbora & Golden Dwarf Barb
Trigonostigma heteromorpha · Pethia gelius
Harlequin Rasbora: PeacefulGolden Dwarf Barb: Peaceful
Harlequin Rasbora & Golden Dwarf Cichlid
Trigonostigma heteromorpha · Nannacara anomala
Harlequin Rasbora: PeacefulGolden Dwarf Cichlid: Mostly Peaceful
Harlequin Rasbora & Golden Julie
Trigonostigma heteromorpha · Julidochromis ornatus
Harlequin Rasbora: PeacefulGolden Julie: Semi-Aggressive
Harlequin Rasbora & Golden Oto
Trigonostigma heteromorpha · Macrotocinclus affinis
Harlequin Rasbora: PeacefulGolden Oto: Peaceful
Harlequin Rasbora & Golden Wonder Killifish
Trigonostigma heteromorpha · Aplocheilus lineatus
Harlequin Rasbora: PeacefulGolden Wonder Killifish: Semi-Aggressive
Harlequin Rasbora & Goldfish (Comet / Common)
Trigonostigma heteromorpha · Carassius auratus
Harlequin Rasbora: PeacefulGoldfish (Comet / Common): Peaceful
Harlequin Rasbora & Goldie River Rainbowfish
Trigonostigma heteromorpha · Melanotaenia goldiei
Harlequin Rasbora: PeacefulGoldie River Rainbowfish: Peaceful
Harlequin Rasbora & Grant's Peacock Cichlid
Trigonostigma heteromorpha · Aulonocara stuartgranti
Harlequin Rasbora: PeacefulGrant's Peacock Cichlid: Semi-Aggressive
Harlequin Rasbora & Green Fire Tetra
Trigonostigma heteromorpha · Aphyocharax rathbuni
Harlequin Rasbora: PeacefulGreen Fire Tetra: Peaceful
Harlequin Rasbora & Green Neon Tetra
Trigonostigma heteromorpha · Paracheirodon simulans
Harlequin Rasbora: PeacefulGreen Neon Tetra: Peaceful
Harlequin Rasbora & Green Phantom Pleco (L200)
Trigonostigma heteromorpha · Hemiancistrus subviridis
Harlequin Rasbora: PeacefulGreen Phantom Pleco (L200): Semi-Aggressive
Harlequin Rasbora & Green Spotted Puffer (Brackish)
Trigonostigma heteromorpha · Dichotomyctere nigroviridis
Harlequin Rasbora: PeacefulGreen Spotted Puffer (Brackish): Highly Aggressive
Harlequin Rasbora & Green Sunfish
Trigonostigma heteromorpha · Lepomis cyanellus
Harlequin Rasbora: PeacefulGreen Sunfish: Highly Aggressive
Harlequin Rasbora & Green Terror
Trigonostigma heteromorpha · Andinoacara rivulatus
Harlequin Rasbora: PeacefulGreen Terror: Aggressive
Harlequin Rasbora & Grime Rainbowfish
Trigonostigma heteromorpha · Glossolepis dorityi
Harlequin Rasbora: PeacefulGrime Rainbowfish: Peaceful
Harlequin Rasbora & Guinean Bichir
Trigonostigma heteromorpha · Polypterus ansorgii
Harlequin Rasbora: PeacefulGuinean Bichir: Semi-Aggressive
Harlequin Rasbora & Gulper Catfish
Trigonostigma heteromorpha · Asterophysus batrachus
Harlequin Rasbora: PeacefulGulper Catfish: Semi-Aggressive
Harlequin Rasbora & Guppy
Trigonostigma heteromorpha · Poecilia reticulata
Harlequin Rasbora: PeacefulGuppy: Peaceful