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Fiddler Crab (Brackish) Tank Mates & Compatibility

Fiddler Crab (Brackish)

Uca sp.

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TemperamentMostly Peaceful (3/10)
Adult Size5 cm
Temperature24–30°C
Water TypeBrackish Required
Swim ZoneBottom
StockingGroup of 3+
Showing 145 - 168 of 735 Tank Mates

Fiddler Crab (Brackish) & Buccochromis lepturus

Uca sp. · Buccochromis lepturus

Not Recommended
Fiddler Crab (Brackish): Mostly PeacefulBuccochromis lepturus: Semi-Aggressive

Fiddler Crab (Brackish) & Buccochromis rhoadesii

Uca sp. · Buccochromis rhoadesii

Not Recommended
Fiddler Crab (Brackish): Mostly PeacefulBuccochromis rhoadesii: Aggressive

Fiddler Crab (Brackish) & Bucktooth Tetra (Exodon)

Uca sp. · Exodon paradoxus

Not Recommended
Fiddler Crab (Brackish): Mostly PeacefulBucktooth Tetra (Exodon): Highly Aggressive

Fiddler Crab (Brackish) & Buenos Aires Tetra

Uca sp. · Hyphessobrycon anisitsi

Not Recommended
Fiddler Crab (Brackish): Mostly PeacefulBuenos Aires Tetra: Semi-Aggressive

Fiddler Crab (Brackish) & Buettikoferi Bichir

Uca sp. · Polypterus palmas buettikoferi

Not Recommended
Fiddler Crab (Brackish): Mostly PeacefulBuettikoferi Bichir: Semi-Aggressive

Fiddler Crab (Brackish) & Buffalo Head Cichlid

Uca sp. · Steatocranus casuarius

Not Recommended
Fiddler Crab (Brackish): Mostly PeacefulBuffalo Head Cichlid: Semi-Aggressive

Fiddler Crab (Brackish) & Bullseye Catfish

Uca sp. · Horabagrus brachysoma

Not Recommended
Fiddler Crab (Brackish): Mostly PeacefulBullseye Catfish: Semi-Aggressive

Fiddler Crab (Brackish) & Bullseye Snakehead

Uca sp. · Channa marulius

Not Recommended
Fiddler Crab (Brackish): Mostly PeacefulBullseye Snakehead: Highly Aggressive

Fiddler Crab (Brackish) & Bulolo Rainbowfish

Uca sp. · Chilatherina bulolo

Not Recommended
Fiddler Crab (Brackish): Mostly PeacefulBulolo Rainbowfish: Peaceful

Fiddler Crab (Brackish) & Bumblebee Catfish (South American)

Uca sp. · Microglanis iheringi

Not Recommended
Fiddler Crab (Brackish): Mostly PeacefulBumblebee Catfish (South American): Mostly Peaceful

Fiddler Crab (Brackish) & Bumblebee Cichlid

Uca sp. · Pseudotropheus crabro

Not Recommended
Fiddler Crab (Brackish): Mostly PeacefulBumblebee Cichlid: Aggressive

Fiddler Crab (Brackish) & Bumblebee Goby (Brackish)

Uca sp. · Brachygobius xanthozonus

Ideal Tank Mates
Fiddler Crab (Brackish): Mostly PeacefulBumblebee Goby (Brackish): Mostly Peaceful

Fiddler Crab (Brackish) & Butterfly Goodeid

Uca sp. · Ameca splendens

Not Recommended
Fiddler Crab (Brackish): Mostly PeacefulButterfly Goodeid: Semi-Aggressive

Fiddler Crab (Brackish) & Butterfly Peacock Cichlid

Uca sp. · Aulonocara jacobfreibergi

Not Recommended
Fiddler Crab (Brackish): Mostly PeacefulButterfly Peacock Cichlid: Semi-Aggressive

Fiddler Crab (Brackish) & Butterfly Pleco (L168)

Uca sp. · Dekeyseria brachyura

Not Recommended
Fiddler Crab (Brackish): Mostly PeacefulButterfly Pleco (L168): Peaceful

Fiddler Crab (Brackish) & Cairns Rainbowfish

Uca sp. · Cairnsichthys rhombosomoides

Not Recommended
Fiddler Crab (Brackish): Mostly PeacefulCairns Rainbowfish: Peaceful

Fiddler Crab (Brackish) & Candy Striped Pleco (L015)

Uca sp. · Peckoltia vittata

Not Recommended
Fiddler Crab (Brackish): Mostly PeacefulCandy Striped Pleco (L015): Mostly Peaceful

Fiddler Crab (Brackish) & Cardinal Shrimp (Sulawesi)

Uca sp. · Caridina dennerli

Not Recommended
Fiddler Crab (Brackish): Mostly PeacefulCardinal Shrimp (Sulawesi): Peaceful

Fiddler Crab (Brackish) & Cardinal Tetra

Uca sp. · Paracheirodon axelrodi

Not Recommended
Fiddler Crab (Brackish): Mostly PeacefulCardinal Tetra: Peaceful

Fiddler Crab (Brackish) & Celebes Halfbeak

Uca sp. · Nomorhamphus liemi

Not Recommended
Fiddler Crab (Brackish): Mostly PeacefulCelebes Halfbeak: Mostly Peaceful

Fiddler Crab (Brackish) & Celebes Rainbowfish

Uca sp. · Marosatherina ladigesi

Ideal Tank Mates
Fiddler Crab (Brackish): Mostly PeacefulCelebes Rainbowfish: Peaceful

Fiddler Crab (Brackish) & Celestial Pearl Danio (Galaxy Rasbora)

Uca sp. · Danio margaritatus

Not Recommended
Fiddler Crab (Brackish): Mostly PeacefulCelestial Pearl Danio (Galaxy Rasbora): Peaceful

Fiddler Crab (Brackish) & Ceylon Puffer (Brackish)

Uca sp. · Dichotomyctere fluviatilis

Possible with Caution
Fiddler Crab (Brackish): Mostly PeacefulCeylon Puffer (Brackish): Aggressive

Fiddler Crab (Brackish) & Chanchito

Uca sp. · Australoheros facetus

Not Recommended
Fiddler Crab (Brackish): Mostly PeacefulChanchito: Semi-Aggressive