Fiddler Crab (Brackish) & Deep Water Hap (Placidochromis electra)
Uca sp. · Placidochromis electra
Fiddler Crab (Brackish): Mostly PeacefulDeep Water Hap (Placidochromis electra): Semi-Aggressive
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Fiddler Crab (Brackish) Tank Mates & Compatibility
Fiddler Crab (Brackish)
Uca sp.
TemperamentMostly Peaceful (3/10)
Adult Size5 cm
Temperature24–30°C
Water TypeBrackish Required
Swim ZoneBottom
StockingGroup of 3+
Showing 217 - 240 of 735 Tank Mates
Not Recommended
Fiddler Crab (Brackish) & Delhezi Bichir (Armored Bichir)
Uca sp. · Polypterus delhezi
Fiddler Crab (Brackish): Mostly PeacefulDelhezi Bichir (Armored Bichir): Semi-Aggressive
Fiddler Crab (Brackish) & Delicate Blue-Eye
Uca sp. · Pseudomugil tenellus
Fiddler Crab (Brackish): Mostly PeacefulDelicate Blue-Eye: Peaceful
Fiddler Crab (Brackish) & Demasoni Cichlid (Mbuna)
Uca sp. · Chindongo demasoni
Fiddler Crab (Brackish): Mostly PeacefulDemasoni Cichlid (Mbuna): Highly Aggressive
Fiddler Crab (Brackish) & Denison Barb (Roseline Shark)
Uca sp. · Sahyadria denisonii
Fiddler Crab (Brackish): Mostly PeacefulDenison Barb (Roseline Shark): Mostly Peaceful
Fiddler Crab (Brackish) & Diamond Tetra
Uca sp. · Moenkhausia pittieri
Fiddler Crab (Brackish): Mostly PeacefulDiamond Tetra: Peaceful
Fiddler Crab (Brackish) & Dickfeld's Julie
Uca sp. · Julidochromis dickfeldi
Fiddler Crab (Brackish): Mostly PeacefulDickfeld's Julie: Semi-Aggressive
Fiddler Crab (Brackish) & Discus
Uca sp. · Symphysodon aequifasciatus
Fiddler Crab (Brackish): Mostly PeacefulDiscus: Mostly Peaceful
Fiddler Crab (Brackish) & Dojo Loach (Weather Loach)
Uca sp. · Misgurnus anguillicaudatus
Fiddler Crab (Brackish): Mostly PeacefulDojo Loach (Weather Loach): Peaceful
Fiddler Crab (Brackish) & Domino Synodontis
Uca sp. · Synodontis notatus
Fiddler Crab (Brackish): Mostly PeacefulDomino Synodontis: Semi-Aggressive
Fiddler Crab (Brackish) & Dourada
Uca sp. · Brachyplatystoma rousseauxii
Fiddler Crab (Brackish): Mostly PeacefulDourada: Semi-Aggressive
Fiddler Crab (Brackish) & Duboisi Cichlid (Tropheus)
Uca sp. · Tropheus duboisi
Fiddler Crab (Brackish): Mostly PeacefulDuboisi Cichlid (Tropheus): Aggressive
Fiddler Crab (Brackish) & Duplicareus Corydoras
Uca sp. · Corydoras duplicareus
Fiddler Crab (Brackish): Mostly PeacefulDuplicareus Corydoras: Peaceful
Fiddler Crab (Brackish) & Dusky Millions Fish
Uca sp. · Phalloceros caudimaculatus
Fiddler Crab (Brackish): Mostly PeacefulDusky Millions Fish: Peaceful
Fiddler Crab (Brackish) & Dwarf Chain Loach
Uca sp. · Ambastaia sidthimunki
Fiddler Crab (Brackish): Mostly PeacefulDwarf Chain Loach: Peaceful
Fiddler Crab (Brackish) & Dwarf Cory (Tailspot Cory)
Uca sp. · Corydoras hastatus
Fiddler Crab (Brackish): Mostly PeacefulDwarf Cory (Tailspot Cory): Peaceful
Fiddler Crab (Brackish) & Dwarf Flag Cichlid
Uca sp. · Laetacara curviceps
Fiddler Crab (Brackish): Mostly PeacefulDwarf Flag Cichlid: Mostly Peaceful
Fiddler Crab (Brackish) & Dwarf Gourami
Uca sp. · Trichogaster lalius
Fiddler Crab (Brackish): Mostly PeacefulDwarf Gourami: Semi-Aggressive
Fiddler Crab (Brackish) & Dwarf Green Pike Cichlid
Uca sp. · Crenicichla compressiceps
Fiddler Crab (Brackish): Mostly PeacefulDwarf Green Pike Cichlid: Aggressive
Fiddler Crab (Brackish) & Dwarf Molly
Uca sp. · Poecilia chica
Fiddler Crab (Brackish): Mostly PeacefulDwarf Molly: Mostly Peaceful
Fiddler Crab (Brackish) & Dwarf Neon Rainbowfish (Praecox)
Uca sp. · Melanotaenia praecox
Fiddler Crab (Brackish): Mostly PeacefulDwarf Neon Rainbowfish (Praecox): Peaceful
Fiddler Crab (Brackish) & Dwarf Pea Puffer
Uca sp. · Carinotetraodon travancoricus
Fiddler Crab (Brackish): Mostly PeacefulDwarf Pea Puffer: Aggressive
Fiddler Crab (Brackish) & Dwarf Pencilfish
Uca sp. · Nannostomus marginatus
Fiddler Crab (Brackish): Mostly PeacefulDwarf Pencilfish: Peaceful
Fiddler Crab (Brackish) & Dwarf Petricola
Uca sp. · Synodontis lucipinnis
Fiddler Crab (Brackish): Mostly PeacefulDwarf Petricola: Peaceful