Harlequin Rasbora & Deep Water Hap (Placidochromis electra)
Trigonostigma heteromorpha · Placidochromis electra
Harlequin Rasbora: PeacefulDeep Water Hap (Placidochromis electra): Semi-Aggressive
Back to all fishesView full care guide
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 217 - 240 of 735 Tank Mates
Not Recommended
Harlequin Rasbora & Delhezi Bichir (Armored Bichir)
Trigonostigma heteromorpha · Polypterus delhezi
Harlequin Rasbora: PeacefulDelhezi Bichir (Armored Bichir): Semi-Aggressive
Harlequin Rasbora & Delicate Blue-Eye
Trigonostigma heteromorpha · Pseudomugil tenellus
Harlequin Rasbora: PeacefulDelicate Blue-Eye: Peaceful
Harlequin Rasbora & Demasoni Cichlid (Mbuna)
Trigonostigma heteromorpha · Chindongo demasoni
Harlequin Rasbora: PeacefulDemasoni Cichlid (Mbuna): Highly Aggressive
Harlequin Rasbora & Denison Barb (Roseline Shark)
Trigonostigma heteromorpha · Sahyadria denisonii
Harlequin Rasbora: PeacefulDenison Barb (Roseline Shark): Mostly Peaceful
Harlequin Rasbora & Diamond Tetra
Trigonostigma heteromorpha · Moenkhausia pittieri
Harlequin Rasbora: PeacefulDiamond Tetra: Peaceful
Harlequin Rasbora & Dickfeld's Julie
Trigonostigma heteromorpha · Julidochromis dickfeldi
Harlequin Rasbora: PeacefulDickfeld's Julie: Semi-Aggressive
Harlequin Rasbora & Discus
Trigonostigma heteromorpha · Symphysodon aequifasciatus
Harlequin Rasbora: PeacefulDiscus: Mostly Peaceful
Harlequin Rasbora & Dojo Loach (Weather Loach)
Trigonostigma heteromorpha · Misgurnus anguillicaudatus
Harlequin Rasbora: PeacefulDojo Loach (Weather Loach): Peaceful
Harlequin Rasbora & Domino Synodontis
Trigonostigma heteromorpha · Synodontis notatus
Harlequin Rasbora: PeacefulDomino Synodontis: Semi-Aggressive
Harlequin Rasbora & Dourada
Trigonostigma heteromorpha · Brachyplatystoma rousseauxii
Harlequin Rasbora: PeacefulDourada: Semi-Aggressive
Harlequin Rasbora & Duboisi Cichlid (Tropheus)
Trigonostigma heteromorpha · Tropheus duboisi
Harlequin Rasbora: PeacefulDuboisi Cichlid (Tropheus): Aggressive
Harlequin Rasbora & Duplicareus Corydoras
Trigonostigma heteromorpha · Corydoras duplicareus
Harlequin Rasbora: PeacefulDuplicareus Corydoras: Peaceful
Harlequin Rasbora & Dusky Millions Fish
Trigonostigma heteromorpha · Phalloceros caudimaculatus
Harlequin Rasbora: PeacefulDusky Millions Fish: Peaceful
Harlequin Rasbora & Dwarf Chain Loach
Trigonostigma heteromorpha · Ambastaia sidthimunki
Harlequin Rasbora: PeacefulDwarf Chain Loach: Peaceful
Harlequin Rasbora & Dwarf Cory (Tailspot Cory)
Trigonostigma heteromorpha · Corydoras hastatus
Harlequin Rasbora: PeacefulDwarf Cory (Tailspot Cory): Peaceful
Harlequin Rasbora & Dwarf Flag Cichlid
Trigonostigma heteromorpha · Laetacara curviceps
Harlequin Rasbora: PeacefulDwarf Flag Cichlid: Mostly Peaceful
Harlequin Rasbora & Dwarf Gourami
Trigonostigma heteromorpha · Trichogaster lalius
Harlequin Rasbora: PeacefulDwarf Gourami: Semi-Aggressive
Harlequin Rasbora & Dwarf Green Pike Cichlid
Trigonostigma heteromorpha · Crenicichla compressiceps
Harlequin Rasbora: PeacefulDwarf Green Pike Cichlid: Aggressive
Harlequin Rasbora & Dwarf Molly
Trigonostigma heteromorpha · Poecilia chica
Harlequin Rasbora: PeacefulDwarf Molly: Mostly Peaceful
Harlequin Rasbora & Dwarf Neon Rainbowfish (Praecox)
Trigonostigma heteromorpha · Melanotaenia praecox
Harlequin Rasbora: PeacefulDwarf Neon Rainbowfish (Praecox): Peaceful
Harlequin Rasbora & Dwarf Pea Puffer
Trigonostigma heteromorpha · Carinotetraodon travancoricus
Harlequin Rasbora: PeacefulDwarf Pea Puffer: Aggressive
Harlequin Rasbora & Dwarf Pencilfish
Trigonostigma heteromorpha · Nannostomus marginatus
Harlequin Rasbora: PeacefulDwarf Pencilfish: Peaceful
Harlequin Rasbora & Dwarf Petricola
Trigonostigma heteromorpha · Synodontis lucipinnis
Harlequin Rasbora: PeacefulDwarf Petricola: Peaceful