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Eastern Rainbowfish Tank Mates & Compatibility

Eastern Rainbowfish

Melanotaenia splendida

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TemperamentPeaceful (2/10)
Adult Size12 cm
Temperature22–28°C
Water TypeFreshwater Only
Swim ZoneSurface, Mid-level
StockingSchool of 6+
Showing 673 - 696 of 735 Tank Mates

Eastern Rainbowfish & Tiger Shovelnose Catfish

Melanotaenia splendida · Pseudoplatystoma tigrinum

Possible with Caution
Eastern Rainbowfish: PeacefulTiger Shovelnose Catfish: Semi-Aggressive

Eastern Rainbowfish & Tiger Shrimp

Melanotaenia splendida · Caridina mariae

Possible with Caution
Eastern Rainbowfish: PeacefulTiger Shrimp: Peaceful

Eastern Rainbowfish & Tinfoil Barb

Melanotaenia splendida · Barbonymus schwanenfeldii

Ideal Tank Mates
Eastern Rainbowfish: PeacefulTinfoil Barb: Mostly Peaceful

Eastern Rainbowfish & Tire Track Eel

Melanotaenia splendida · Mastacembelus armatus

Possible with Caution
Eastern Rainbowfish: PeacefulTire Track Eel: Semi-Aggressive

Eastern Rainbowfish & Trapdoor Snail

Melanotaenia splendida · Cipangopaludina chinensis

Ideal Tank Mates
Eastern Rainbowfish: PeacefulTrapdoor Snail: Peaceful

Eastern Rainbowfish & Trewavas' Cichlid

Melanotaenia splendida · Labeotropheus trewavasae

Possible with Caution
Eastern Rainbowfish: PeacefulTrewavas' Cichlid: Aggressive

Eastern Rainbowfish & Trimac Cichlid

Melanotaenia splendida · Amphilophus trimaculatus

Possible with Caution
Eastern Rainbowfish: PeacefulTrimac Cichlid: Highly Aggressive

Eastern Rainbowfish & Tropheus Moorii

Melanotaenia splendida · Tropheus moorii

Possible with Caution
Eastern Rainbowfish: PeacefulTropheus Moorii: Highly Aggressive

Eastern Rainbowfish & Tropical Gar

Melanotaenia splendida · Atractosteus tropicus

Possible with Caution
Eastern Rainbowfish: PeacefulTropical Gar: Aggressive

Eastern Rainbowfish & Trout Cichlid (Champsochromis)

Melanotaenia splendida · Champsochromis caeruleus

Possible with Caution
Eastern Rainbowfish: PeacefulTrout Cichlid (Champsochromis): Aggressive

Eastern Rainbowfish & True Julii Corydoras

Melanotaenia splendida · Corydoras julii

Ideal Tank Mates
Eastern Rainbowfish: PeacefulTrue Julii Corydoras: Peaceful

Eastern Rainbowfish & Turquoise Rainbowfish

Melanotaenia splendida · Melanotaenia lacustris

Ideal Tank Mates
Eastern Rainbowfish: PeacefulTurquoise Rainbowfish: Peaceful

Eastern Rainbowfish & Twig Catfish

Melanotaenia splendida · Farlowella vittata

Possible with Caution
Eastern Rainbowfish: PeacefulTwig Catfish: Peaceful

Eastern Rainbowfish & Twig Catfish (Farlowella)

Melanotaenia splendida · Farlowella acus

Possible with Caution
Eastern Rainbowfish: PeacefulTwig Catfish (Farlowella): Peaceful

Eastern Rainbowfish & Two-spot Apistogramma

Melanotaenia splendida · Apistogramma rupununi

Possible with Caution
Eastern Rainbowfish: PeacefulTwo-spot Apistogramma: Semi-Aggressive

Eastern Rainbowfish & Uaru

Melanotaenia splendida · Uaru amphiacanthoides

Possible with Caution
Eastern Rainbowfish: PeacefulUaru: Mostly Peaceful

Eastern Rainbowfish & Upside Down Catfish

Melanotaenia splendida · Synodontis nigriventris

Possible with Caution
Eastern Rainbowfish: PeacefulUpside Down Catfish: Peaceful

Eastern Rainbowfish & Uruguayan Eartheater

Melanotaenia splendida · Gymnogeophagus australis

Possible with Caution
Eastern Rainbowfish: PeacefulUruguayan Eartheater: Semi-Aggressive

Eastern Rainbowfish & Vampire Shrimp

Melanotaenia splendida · Atya gabonensis

Possible with Caution
Eastern Rainbowfish: PeacefulVampire Shrimp: Peaceful

Eastern Rainbowfish & Venustus Cichlid (Giraffe Hap)

Melanotaenia splendida · Nimbochromis venustus

Possible with Caution
Eastern Rainbowfish: PeacefulVenustus Cichlid (Giraffe Hap): Aggressive

Eastern Rainbowfish & Vestitus Otocinclus

Melanotaenia splendida · Otocinclus vestitus

Possible with Caution
Eastern Rainbowfish: PeacefulVestitus Otocinclus: Peaceful

Eastern Rainbowfish & Vieja fenestrata

Melanotaenia splendida · Vieja fenestrata

Possible with Caution
Eastern Rainbowfish: PeacefulVieja fenestrata: Aggressive

Eastern Rainbowfish & Violet Goby (Dragon Goby)

Melanotaenia splendida · Gobioides broussonnetii

Not Recommended
Eastern Rainbowfish: PeacefulViolet Goby (Dragon Goby): Peaceful

Eastern Rainbowfish & Waigeo Rainbowfish

Melanotaenia splendida · Melanotaenia catherinae

Ideal Tank Mates
Eastern Rainbowfish: PeacefulWaigeo Rainbowfish: Peaceful