Peacock Eel Tank Mates & Compatibility

Peacock Eel

Macrognathus siamensis

View full care guide

TemperamentPeaceful (2/10)

Adult Size30 cm

Temperature23–28°C

Water TypeFreshwater Only

Swim ZoneBottom

StockingSolo or group

Showing 97 - 120 of 735 Tank Mates

Peacock Eel & Betta Macrostoma

Macrognathus siamensis · Betta macrostoma

Peacock Eel & Betta Smaragdina

Macrognathus siamensis · Betta smaragdina

Possible with Caution

Peacock Eel: PeacefulBetta Smaragdina: Semi-Aggressive

Peacock Eel & Black Acara

Macrognathus siamensis · Cichlasoma bimaculatum

Possible with Caution

Peacock Eel: PeacefulBlack Acara: Semi-Aggressive

Peacock Eel & Black Belt Cichlid

Macrognathus siamensis · Vieja maculicauda

Possible with Caution

Peacock Eel: PeacefulBlack Belt Cichlid: Aggressive

Peacock Eel & Black Bullhead Catfish

Macrognathus siamensis · Ameiurus melas

Possible with Caution

Peacock Eel: PeacefulBlack Bullhead Catfish: Aggressive

Peacock Eel & Black Corydoras

Macrognathus siamensis · Corydoras schultzei

Possible with Caution

Peacock Eel: PeacefulBlack Corydoras: Peaceful

Peacock Eel & Black Diamond Cichlid

Macrognathus siamensis · Paratilapia polleni

Possible with Caution

Peacock Eel: PeacefulBlack Diamond Cichlid: Aggressive

Peacock Eel & Black Fin Cory

Macrognathus siamensis · Corydoras leucomelas

Possible with Caution

Peacock Eel: PeacefulBlack Fin Cory: Peaceful

Peacock Eel & Black Ghost Knifefish

Macrognathus siamensis · Apteronotus albifrons

Possible with Caution

Peacock Eel: PeacefulBlack Ghost Knifefish: Semi-Aggressive

Peacock Eel & Black Kuhli Loach

Macrognathus siamensis · Pangio oblonga

Possible with Caution

Peacock Eel: PeacefulBlack Kuhli Loach: Peaceful

Peacock Eel & Black Marble Hoplo

Macrognathus siamensis · Megalechis thoracata

Possible with Caution

Peacock Eel: PeacefulBlack Marble Hoplo: Mostly Peaceful

Peacock Eel & Black Neon Tetra

Macrognathus siamensis · Hyphessobrycon herbertaxelrodi

Possible with Caution

Peacock Eel: PeacefulBlack Neon Tetra: Peaceful

Peacock Eel & Black Ocellatus

Macrognathus siamensis · Lamprologus speciosus

Possible with Caution

Peacock Eel: PeacefulBlack Ocellatus: Aggressive

Peacock Eel & Black Pacu

Macrognathus siamensis · Colossoma macropomum

Possible with Caution

Peacock Eel: PeacefulBlack Pacu: Mostly Peaceful

Peacock Eel & Black Phantom Tetra

Macrognathus siamensis · Hyphessobrycon megalopterus

Possible with Caution

Peacock Eel: PeacefulBlack Phantom Tetra: Peaceful

Peacock Eel & Black Ruby Barb

Macrognathus siamensis · Pethia nigrofasciata

Possible with Caution

Peacock Eel: PeacefulBlack Ruby Barb: Mostly Peaceful

Peacock Eel & Black Skirt Tetra

Macrognathus siamensis · Gymnocorymbus ternetzi

Possible with Caution

Peacock Eel: PeacefulBlack Skirt Tetra: Mostly Peaceful

Peacock Eel & Black-Banded Rainbowfish

Macrognathus siamensis · Melanotaenia nigrans

Possible with Caution

Peacock Eel: PeacefulBlack-Banded Rainbowfish: Peaceful

Peacock Eel & Blackline Rasbora

Macrognathus siamensis · Rasbora borapetensis

Possible with Caution

Peacock Eel: PeacefulBlackline Rasbora: Peaceful

Peacock Eel & Bladder Snail (Pest Snail)

Macrognathus siamensis · Physella acuta

Possible with Caution

Peacock Eel: PeacefulBladder Snail (Pest Snail): Peaceful

Peacock Eel & Bleeding Heart Tetra

Macrognathus siamensis · Hyphessobrycon erythrostigma

Possible with Caution

Peacock Eel: PeacefulBleeding Heart Tetra: Peaceful

Peacock Eel & Bleher's Rainbowfish

Macrognathus siamensis · Chilatherina bleheri

Possible with Caution

Peacock Eel: PeacefulBleher's Rainbowfish: Peaceful

Peacock Eel & Blind Cave Tetra

Macrognathus siamensis · Astyanax mexicanus

Possible with Caution

Peacock Eel: PeacefulBlind Cave Tetra: Mostly Peaceful

Peacock Eel & Blood Parrot Cichlid

Macrognathus siamensis · Hybrid cichlid (Blood Parrot)

Possible with Caution

Peacock Eel: PeacefulBlood Parrot Cichlid: Semi-Aggressive