Fiddler Crab (Brackish) & Cockatoo Dwarf Cichlid
Uca sp. · Apistogramma cacatuoides
Fiddler Crab (Brackish): Mostly PeacefulCockatoo Dwarf Cichlid: 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 193 - 216 of 735 Tank Mates
Not Recommended
Fiddler Crab (Brackish) & Colombian Shark Catfish (Brackish)
Uca sp. · Ariopsis seemanni
Fiddler Crab (Brackish): Mostly PeacefulColombian Shark Catfish (Brackish): Semi-Aggressive
Fiddler Crab (Brackish) & Colombian Tetra
Uca sp. · Hyphessobrycon columbianus
Fiddler Crab (Brackish): Mostly PeacefulColombian Tetra: Mostly Peaceful
Fiddler Crab (Brackish) & Common Pleco
Uca sp. · Hypostomus plecostomus
Fiddler Crab (Brackish): Mostly PeacefulCommon Pleco: Mostly Peaceful
Fiddler Crab (Brackish) & Common Pleco (Amazon Sailfin)
Uca sp. · Pterygoplichthys pardalis
Fiddler Crab (Brackish): Mostly PeacefulCommon Pleco (Amazon Sailfin): Mostly Peaceful
Fiddler Crab (Brackish) & Common Synodontis (False Upside Down Catfish)
Uca sp. · Synodontis nigrita
Fiddler Crab (Brackish): Mostly PeacefulCommon Synodontis (False Upside Down Catfish): Mostly Peaceful
Fiddler Crab (Brackish) & Common Whiptail Catfish
Uca sp. · Rineloricaria eigenmanni
Fiddler Crab (Brackish): Mostly PeacefulCommon Whiptail Catfish: Peaceful
Fiddler Crab (Brackish) & Congo Bichir
Uca sp. · Polypterus endlicheri congicus
Fiddler Crab (Brackish): Mostly PeacefulCongo Bichir: Aggressive
Fiddler Crab (Brackish) & Congo Puffer (Potato Puffer)
Uca sp. · Tetraodon miurus
Fiddler Crab (Brackish): Mostly PeacefulCongo Puffer (Potato Puffer): Highly Aggressive
Fiddler Crab (Brackish) & Congo Tetra
Uca sp. · Phenacogrammus interruptus
Fiddler Crab (Brackish): Mostly PeacefulCongo Tetra: Peaceful
Fiddler Crab (Brackish) & Contradens Pleco (Snowball Variant)
Uca sp. · Hypancistrus contradens
Fiddler Crab (Brackish): Mostly PeacefulContradens Pleco (Snowball Variant): Mostly Peaceful
Fiddler Crab (Brackish) & Convict Cichlid
Uca sp. · Amatitlania nigrofasciata
Fiddler Crab (Brackish): Mostly PeacefulConvict Cichlid: Aggressive
Fiddler Crab (Brackish) & Copper Harlequin Rasbora
Uca sp. · Trigonostigma hengeli
Fiddler Crab (Brackish): Mostly PeacefulCopper Harlequin Rasbora: Peaceful
Fiddler Crab (Brackish) & Corona Rainbowfish
Uca sp. · Melanotaenia corona
Fiddler Crab (Brackish): Mostly PeacefulCorona Rainbowfish: Peaceful
Fiddler Crab (Brackish) & Crimsonspotted Rainbowfish
Uca sp. · Melanotaenia duboulayi
Fiddler Crab (Brackish): Mostly PeacefulCrimsonspotted Rainbowfish: Peaceful
Fiddler Crab (Brackish) & Crying Whiptail
Uca sp. · Loricaria sp. "Rio Atabapo"
Fiddler Crab (Brackish): Mostly PeacefulCrying Whiptail: Peaceful
Fiddler Crab (Brackish) & Cuban Cichlid
Uca sp. · Nandopsis tetracanthus
Fiddler Crab (Brackish): Mostly PeacefulCuban Cichlid: Aggressive
Fiddler Crab (Brackish) & Cuban Gar
Uca sp. · Atractosteus tristoechus
Fiddler Crab (Brackish): Mostly PeacefulCuban Gar: Semi-Aggressive
Fiddler Crab (Brackish) & Cuckoo Catfish
Uca sp. · Synodontis multipunctatus
Fiddler Crab (Brackish): Mostly PeacefulCuckoo Catfish: Semi-Aggressive
Fiddler Crab (Brackish) & Cupid Cichlid
Uca sp. · Biotodoma cupido
Fiddler Crab (Brackish): Mostly PeacefulCupid Cichlid: Mostly Peaceful
Fiddler Crab (Brackish) & Cutteri Cichlid
Uca sp. · Amatitlania cutteri
Fiddler Crab (Brackish): Mostly PeacefulCutteri Cichlid: Aggressive
Fiddler Crab (Brackish) & Cyprichromis Leptosoma
Uca sp. · Cyprichromis leptosoma
Fiddler Crab (Brackish): Mostly PeacefulCyprichromis Leptosoma: Mostly Peaceful
Fiddler Crab (Brackish) & Dainty Cory (Salt and Pepper Cory)
Uca sp. · Corydoras habrosus
Fiddler Crab (Brackish): Mostly PeacefulDainty Cory (Salt and Pepper Cory): Peaceful
Fiddler Crab (Brackish) & Debauwi Catfish (Three-Striped Glass Catfish)
Uca sp. · Pareutropius buffei
Fiddler Crab (Brackish): Mostly PeacefulDebauwi Catfish (Three-Striped Glass Catfish): Peaceful