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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 313 - 336 of 735 Tank Mates

Fiddler Crab (Brackish) & Gold Laser Cory

Uca sp. · Corydoras sp. 'CW010'

Not Recommended
Fiddler Crab (Brackish): Mostly PeacefulGold Laser Cory: Peaceful

Fiddler Crab (Brackish) & Gold Nugget Pleco (L018)

Uca sp. · Baryancistrus xanthellus

Not Recommended
Fiddler Crab (Brackish): Mostly PeacefulGold Nugget Pleco (L018): Semi-Aggressive

Fiddler Crab (Brackish) & Gold Spot Pleco (L001 / L022)

Uca sp. · Pterygoplichthys joselimaianus

Not Recommended
Fiddler Crab (Brackish): Mostly PeacefulGold Spot Pleco (L001 / L022): Mostly Peaceful

Fiddler Crab (Brackish) & Gold Tetra

Uca sp. · Hemigrammus rodwayi

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

Fiddler Crab (Brackish) & Golden Bristlenose Pleco

Uca sp. · Ancistrus sp. L144

Not Recommended
Fiddler Crab (Brackish): Mostly PeacefulGolden Bristlenose Pleco: Peaceful

Fiddler Crab (Brackish) & Golden Dwarf Barb

Uca sp. · Pethia gelius

Not Recommended
Fiddler Crab (Brackish): Mostly PeacefulGolden Dwarf Barb: Peaceful

Fiddler Crab (Brackish) & Golden Dwarf Cichlid

Uca sp. · Nannacara anomala

Not Recommended
Fiddler Crab (Brackish): Mostly PeacefulGolden Dwarf Cichlid: Mostly Peaceful

Fiddler Crab (Brackish) & Golden Julie

Uca sp. · Julidochromis ornatus

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

Fiddler Crab (Brackish) & Golden Oto

Uca sp. · Macrotocinclus affinis

Not Recommended
Fiddler Crab (Brackish): Mostly PeacefulGolden Oto: Peaceful

Fiddler Crab (Brackish) & Golden Wonder Killifish

Uca sp. · Aplocheilus lineatus

Possible with Caution
Fiddler Crab (Brackish): Mostly PeacefulGolden Wonder Killifish: Semi-Aggressive

Fiddler Crab (Brackish) & Goldfish (Comet / Common)

Uca sp. · Carassius auratus

Not Recommended
Fiddler Crab (Brackish): Mostly PeacefulGoldfish (Comet / Common): Peaceful

Fiddler Crab (Brackish) & Goldie River Rainbowfish

Uca sp. · Melanotaenia goldiei

Not Recommended
Fiddler Crab (Brackish): Mostly PeacefulGoldie River Rainbowfish: Peaceful

Fiddler Crab (Brackish) & Grant's Peacock Cichlid

Uca sp. · Aulonocara stuartgranti

Not Recommended
Fiddler Crab (Brackish): Mostly PeacefulGrant's Peacock Cichlid: Semi-Aggressive

Fiddler Crab (Brackish) & Green Fire Tetra

Uca sp. · Aphyocharax rathbuni

Not Recommended
Fiddler Crab (Brackish): Mostly PeacefulGreen Fire Tetra: Peaceful

Fiddler Crab (Brackish) & Green Neon Tetra

Uca sp. · Paracheirodon simulans

Not Recommended
Fiddler Crab (Brackish): Mostly PeacefulGreen Neon Tetra: Peaceful

Fiddler Crab (Brackish) & Green Phantom Pleco (L200)

Uca sp. · Hemiancistrus subviridis

Not Recommended
Fiddler Crab (Brackish): Mostly PeacefulGreen Phantom Pleco (L200): Semi-Aggressive

Fiddler Crab (Brackish) & Green Spotted Puffer (Brackish)

Uca sp. · Dichotomyctere nigroviridis

Possible with Caution
Fiddler Crab (Brackish): Mostly PeacefulGreen Spotted Puffer (Brackish): Highly Aggressive

Fiddler Crab (Brackish) & Green Sunfish

Uca sp. · Lepomis cyanellus

Not Recommended
Fiddler Crab (Brackish): Mostly PeacefulGreen Sunfish: Highly Aggressive

Fiddler Crab (Brackish) & Green Terror

Uca sp. · Andinoacara rivulatus

Not Recommended
Fiddler Crab (Brackish): Mostly PeacefulGreen Terror: Aggressive

Fiddler Crab (Brackish) & Grime Rainbowfish

Uca sp. · Glossolepis dorityi

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

Fiddler Crab (Brackish) & Guinean Bichir

Uca sp. · Polypterus ansorgii

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

Fiddler Crab (Brackish) & Gulper Catfish

Uca sp. · Asterophysus batrachus

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

Fiddler Crab (Brackish) & Guppy

Uca sp. · Poecilia reticulata

Ideal Tank Mates
Fiddler Crab (Brackish): Mostly PeacefulGuppy: Peaceful

Fiddler Crab (Brackish) & Gymnogeophagus meridionalis

Uca sp. · Gymnogeophagus meridionalis

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