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Peacock Eel Tank Mates & Compatibility

Peacock Eel

Macrognathus siamensis

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TemperamentPeaceful (2/10)
Adult Size30 cm
Temperature23–28°C
Water TypeFreshwater Only
Swim ZoneBottom
StockingSolo or group
Showing 265 - 288 of 735 Tank Mates

Peacock Eel & Fiddler Crab (Brackish)

Macrognathus siamensis · Uca sp.

Not Recommended
Peacock Eel: PeacefulFiddler Crab (Brackish): Mostly Peaceful

Peacock Eel & Figure 8 Puffer (Brackish)

Macrognathus siamensis · Dichotomyctere ocellatus

Not Recommended
Peacock Eel: PeacefulFigure 8 Puffer (Brackish): Aggressive

Peacock Eel & Filament Barb

Macrognathus siamensis · Dawkinsia filamentosa

Possible with Caution
Peacock Eel: PeacefulFilament Barb: Mostly Peaceful

Peacock Eel & Finger Fish

Macrognathus siamensis · Monodactylus argenteus

Not Recommended
Peacock Eel: PeacefulFinger Fish: Semi-Aggressive

Peacock Eel & Fire Eel

Macrognathus siamensis · Mastacembelus erythrotaenia

Possible with Caution
Peacock Eel: PeacefulFire Eel: Mostly Peaceful

Peacock Eel & Fire Tetra

Macrognathus siamensis · Hyphessobrycon flammeus

Possible with Caution
Peacock Eel: PeacefulFire Tetra: Peaceful

Peacock Eel & Firemouth Cichlid

Macrognathus siamensis · Thorichthys meeki

Possible with Caution
Peacock Eel: PeacefulFiremouth Cichlid: Semi-Aggressive

Peacock Eel & Five Banded Barb

Macrognathus siamensis · Desmopuntius pentazona

Possible with Caution
Peacock Eel: PeacefulFive Banded Barb: Peaceful

Peacock Eel & Flag Tetra

Macrognathus siamensis · Hyphessobrycon heterorhabdus

Possible with Caution
Peacock Eel: PeacefulFlag Tetra: Peaceful

Peacock Eel & Flagtail Cory (Mrs Schwartz's Cory)

Macrognathus siamensis · Corydoras robineae

Possible with Caution
Peacock Eel: PeacefulFlagtail Cory (Mrs Schwartz's Cory): Peaceful

Peacock Eel & Flagtail Prochilodus

Macrognathus siamensis · Semaprochilodus insignis

Possible with Caution
Peacock Eel: PeacefulFlagtail Prochilodus: Semi-Aggressive

Peacock Eel & Flash Pleco (L204)

Macrognathus siamensis · Panaqolus albomaculatus

Possible with Caution
Peacock Eel: PeacefulFlash Pleco (L204): Mostly Peaceful

Peacock Eel & Flavus Cichlid (Pseudotropheus Flavus)

Macrognathus siamensis · Chindongo flavus

Possible with Caution
Peacock Eel: PeacefulFlavus Cichlid (Pseudotropheus Flavus): Aggressive

Peacock Eel & Florida Flagfish

Macrognathus siamensis · Jordanella floridae

Possible with Caution
Peacock Eel: PeacefulFlorida Flagfish: Semi-Aggressive

Peacock Eel & Florida Gar

Macrognathus siamensis · Lepisosteus platyrhincus

Possible with Caution
Peacock Eel: PeacefulFlorida Gar: Aggressive

Peacock Eel & Flower Stingray

Macrognathus siamensis · Potamotrygon schroederi

Possible with Caution
Peacock Eel: PeacefulFlower Stingray: Semi-Aggressive

Peacock Eel & Flowerhorn Cichlid

Macrognathus siamensis · Hybrid cichlid (Amphilophus cross)

Possible with Caution
Peacock Eel: PeacefulFlowerhorn Cichlid: Highly Aggressive

Peacock Eel & Fly River Rainbowfish

Macrognathus siamensis · Melanotaenia sexlineata

Possible with Caution
Peacock Eel: PeacefulFly River Rainbowfish: Peaceful

Peacock Eel & Flying Fox

Macrognathus siamensis · Epalzeorhynchos kalopterus

Possible with Caution
Peacock Eel: PeacefulFlying Fox: Aggressive

Peacock Eel & Flyspeck Hardyhead

Macrognathus siamensis · Craterocephalus stercusmuscarum

Possible with Caution
Peacock Eel: PeacefulFlyspeck Hardyhead: Peaceful

Peacock Eel & Forktail Blue-eye

Macrognathus siamensis · Pseudomugil furcatus

Possible with Caution
Peacock Eel: PeacefulForktail Blue-eye: Peaceful

Peacock Eel & Fort Maguire Peacock

Macrognathus siamensis · Aulonocara hansbaenschi

Possible with Caution
Peacock Eel: PeacefulFort Maguire Peacock: Semi-Aggressive

Peacock Eel & Fosso Cichlid (Fossorochromis rostratus)

Macrognathus siamensis · Fossorochromis rostratus

Possible with Caution
Peacock Eel: PeacefulFosso Cichlid (Fossorochromis rostratus): Semi-Aggressive

Peacock Eel & Freshwater Angelfish

Macrognathus siamensis · Pterophyllum scalare

Possible with Caution
Peacock Eel: PeacefulFreshwater Angelfish: Semi-Aggressive