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 49 - 72 of 735 Tank Mates

Peacock Eel & Apistogramma baenschi (Inca 50)

Macrognathus siamensis · Apistogramma baenschi

Possible with Caution

Peacock Eel: PeacefulApistogramma baenschi (Inca 50): Semi-Aggressive

Peacock Eel & Apistogramma borellii (Umbrella Cichlid)

Macrognathus siamensis · Apistogramma borellii

Possible with Caution

Peacock Eel: PeacefulApistogramma borellii (Umbrella Cichlid): Mostly Peaceful

Peacock Eel & Apistogramma elizabethae

Macrognathus siamensis · Apistogramma elizabethae

Possible with Caution

Peacock Eel: PeacefulApistogramma elizabethae: Semi-Aggressive

Peacock Eel & Apistogramma macmasteri

Macrognathus siamensis · Apistogramma macmasteri

Possible with Caution

Peacock Eel: PeacefulApistogramma macmasteri: Semi-Aggressive

Peacock Eel & Apistogramma panduro

Macrognathus siamensis · Apistogramma panduro

Possible with Caution

Peacock Eel: PeacefulApistogramma panduro: Semi-Aggressive

Peacock Eel & Apistogramma uaupesi

Macrognathus siamensis · Apistogramma uaupesi

Peacock Eel & Apistogramma viejita

Macrognathus siamensis · Apistogramma viejita

Possible with Caution

Peacock Eel: PeacefulApistogramma viejita: Semi-Aggressive

Peacock Eel & Apple Snail

Macrognathus siamensis · Pomacea maculata

Possible with Caution

Peacock Eel: PeacefulApple Snail: Peaceful

Peacock Eel & Arapaima

Macrognathus siamensis · Arapaima gigas

Possible with Caution

Peacock Eel: PeacefulArapaima: Aggressive

Peacock Eel & Arfak Rainbowfish

Macrognathus siamensis · Melanotaenia arfakensis

Possible with Caution

Peacock Eel: PeacefulArfak Rainbowfish: Peaceful

Peacock Eel & Arrowhead Puffer

Macrognathus siamensis · Pao suvattii

Possible with Caution

Peacock Eel: PeacefulArrowhead Puffer: Highly Aggressive

Peacock Eel & Arulius Barb

Macrognathus siamensis · Dawkinsia arulius

Possible with Caution

Peacock Eel: PeacefulArulius Barb: Mostly Peaceful

Peacock Eel & Asher Cory

Macrognathus siamensis · Corydoras tukano

Possible with Caution

Peacock Eel: PeacefulAsher Cory: Peaceful

Peacock Eel & Asian Arowana

Macrognathus siamensis · Scleropages formosus

Possible with Caution

Peacock Eel: PeacefulAsian Arowana: Aggressive

Peacock Eel & Asian Upside Down Catfish

Macrognathus siamensis · Mystus leucophasis

Possible with Caution

Peacock Eel: PeacefulAsian Upside Down Catfish: Aggressive

Peacock Eel & Assassin Snail

Macrognathus siamensis · Anentome helena

Possible with Caution

Peacock Eel: PeacefulAssassin Snail: Peaceful

Peacock Eel & Auratus Cichlid (Mbuna)

Macrognathus siamensis · Melanochromis auratus

Possible with Caution

Peacock Eel: PeacefulAuratus Cichlid (Mbuna): Highly Aggressive

Peacock Eel & Aurora Yellow Mbuna

Macrognathus siamensis · Metriaclima sp. "Aurora Yellow"

Possible with Caution

Peacock Eel: PeacefulAurora Yellow Mbuna: Aggressive

Peacock Eel & Australian Pearl Arowana

Macrognathus siamensis · Scleropages jardinii

Possible with Caution

Peacock Eel: PeacefulAustralian Pearl Arowana: Highly Aggressive

Peacock Eel & Australian Smelt

Macrognathus siamensis · Retropinna semoni

Possible with Caution

Peacock Eel: PeacefulAustralian Smelt: Peaceful

Peacock Eel & Axelrod's Rainbowfish

Macrognathus siamensis · Chilatherina axelrodi

Possible with Caution

Peacock Eel: PeacefulAxelrod's Rainbowfish: Peaceful

Peacock Eel & Azureus Cichlid

Macrognathus siamensis · Copadichromis azureus

Possible with Caution

Peacock Eel: PeacefulAzureus Cichlid: Semi-Aggressive

Peacock Eel & Badis (Chameleon Fish)

Macrognathus siamensis · Badis badis

Possible with Caution

Peacock Eel: PeacefulBadis (Chameleon Fish): Semi-Aggressive

Peacock Eel & Bahia Red

Macrognathus siamensis · Geophagus sp. Bahia Red

Possible with Caution

Peacock Eel: PeacefulBahia Red: Semi-Aggressive