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Pygmy Rainbowfish Tank Mates & Compatibility

Pygmy Rainbowfish

Melanotaenia pygmaea

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TemperamentMostly Peaceful (3/10)
Adult Size5 cm
Temperature22–28°C
Water TypeFreshwater Only
Swim ZoneSurface, Mid-level
StockingSchool of 6+
Showing 625 - 648 of 735 Tank Mates

Pygmy Rainbowfish & Snakehead Fighter

Melanotaenia pygmaea · Betta channoides

Possible with Caution
Pygmy Rainbowfish: Mostly PeacefulSnakehead Fighter: Peaceful

Pygmy Rainbowfish & Snowball Shrimp

Melanotaenia pygmaea · Neocaridina cf. zhangjiajiensis var. white

Possible with Caution
Pygmy Rainbowfish: Mostly PeacefulSnowball Shrimp: Peaceful

Pygmy Rainbowfish & Socolofi Cichlid (Pseudotropheus Socolofi)

Melanotaenia pygmaea · Chindongo socolofi

Possible with Caution
Pygmy Rainbowfish: Mostly PeacefulSocolofi Cichlid (Pseudotropheus Socolofi): Aggressive

Pygmy Rainbowfish & Sorong Rainbowfish

Melanotaenia pygmaea · Melanotaenia fredericki

Ideal Tank Mates
Pygmy Rainbowfish: Mostly PeacefulSorong Rainbowfish: Peaceful

Pygmy Rainbowfish & Sparkling Gourami

Melanotaenia pygmaea · Trichopsis pumila

Possible with Caution
Pygmy Rainbowfish: Mostly PeacefulSparkling Gourami: Mostly Peaceful

Pygmy Rainbowfish & Spot Pangasius

Melanotaenia pygmaea · Pangasius larnaudii

Not Recommended
Pygmy Rainbowfish: Mostly PeacefulSpot Pangasius: Mostly Peaceful

Pygmy Rainbowfish & Spotfin Goby Cichlid

Melanotaenia pygmaea · Tanganicodus irsacae

Not Recommended
Pygmy Rainbowfish: Mostly PeacefulSpotfin Goby Cichlid: Semi-Aggressive

Pygmy Rainbowfish & Spotted Gar

Melanotaenia pygmaea · Lepisosteus oculatus

Not Recommended
Pygmy Rainbowfish: Mostly PeacefulSpotted Gar: Semi-Aggressive

Pygmy Rainbowfish & Spotted Headstander

Melanotaenia pygmaea · Chilodus punctatus

Possible with Caution
Pygmy Rainbowfish: Mostly PeacefulSpotted Headstander: Peaceful

Pygmy Rainbowfish & Spotted Hillstream Loach

Melanotaenia pygmaea · Gastromyzon punctulatus

Ideal Tank Mates
Pygmy Rainbowfish: Mostly PeacefulSpotted Hillstream Loach: Peaceful

Pygmy Rainbowfish & Spotted Rainbowfish

Melanotaenia pygmaea · Glossolepis maculosus

Ideal Tank Mates
Pygmy Rainbowfish: Mostly PeacefulSpotted Rainbowfish: Peaceful

Pygmy Rainbowfish & Spotted Raphael Catfish

Melanotaenia pygmaea · Agamyxis pectinifrons

Possible with Caution
Pygmy Rainbowfish: Mostly PeacefulSpotted Raphael Catfish: Peaceful

Pygmy Rainbowfish & Spotted Rubberlip Pleco (L187a)

Melanotaenia pygmaea · Chaetostoma milesi

Possible with Caution
Pygmy Rainbowfish: Mostly PeacefulSpotted Rubberlip Pleco (L187a): Mostly Peaceful

Pygmy Rainbowfish & Starlight Bristlenose Pleco (L183)

Melanotaenia pygmaea · Ancistrus dolichopterus

Possible with Caution
Pygmy Rainbowfish: Mostly PeacefulStarlight Bristlenose Pleco (L183): Mostly Peaceful

Pygmy Rainbowfish & Steindachner Dwarf Cichlid

Melanotaenia pygmaea · Apistogramma steindachneri

Possible with Caution
Pygmy Rainbowfish: Mostly PeacefulSteindachner Dwarf Cichlid: Mostly Peaceful

Pygmy Rainbowfish & Sterba's Corydoras

Melanotaenia pygmaea · Corydoras sterbai

Ideal Tank Mates
Pygmy Rainbowfish: Mostly PeacefulSterba's Corydoras: Peaceful

Pygmy Rainbowfish & Striped Raphael Catfish

Melanotaenia pygmaea · Platydoras armatulus

Not Recommended
Pygmy Rainbowfish: Mostly PeacefulStriped Raphael Catfish: Peaceful

Pygmy Rainbowfish & Stripefin Eartheater

Melanotaenia pygmaea · Gymnogeophagus rhabdotus

Possible with Caution
Pygmy Rainbowfish: Mostly PeacefulStripefin Eartheater: Semi-Aggressive

Pygmy Rainbowfish & Sturgeon Catfish

Melanotaenia pygmaea · Platystomatichthys sturio

Not Recommended
Pygmy Rainbowfish: Mostly PeacefulSturgeon Catfish: Semi-Aggressive

Pygmy Rainbowfish & Sulphur Crest Lithobates

Melanotaenia pygmaea · Otopharynx lithobates

Possible with Caution
Pygmy Rainbowfish: Mostly PeacefulSulphur Crest Lithobates: Semi-Aggressive

Pygmy Rainbowfish & Sumo Loach

Melanotaenia pygmaea · Schistura balteata

Possible with Caution
Pygmy Rainbowfish: Mostly PeacefulSumo Loach: Aggressive

Pygmy Rainbowfish & Sunset Hap

Melanotaenia pygmaea · Dimidiochromis strigatus

Not Recommended
Pygmy Rainbowfish: Mostly PeacefulSunset Hap: Semi-Aggressive

Pygmy Rainbowfish & Sunset Platy (Variatus Platy)

Melanotaenia pygmaea · Xiphophorus variatus

Ideal Tank Mates
Pygmy Rainbowfish: Mostly PeacefulSunset Platy (Variatus Platy): Peaceful

Pygmy Rainbowfish & Swordtail

Melanotaenia pygmaea · Xiphophorus hellerii

Ideal Tank Mates
Pygmy Rainbowfish: Mostly PeacefulSwordtail: Mostly Peaceful