Japen Rainbowfish & Dwarf Rasbora
Melanotaenia japenensis · Boraras maculatus
Japen Rainbowfish: PeacefulDwarf Rasbora: Peaceful
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Japen Rainbowfish Tank Mates & Compatibility
Japen Rainbowfish
Melanotaenia japenensis
TemperamentPeaceful (2/10)
Adult Size11 cm
Temperature24–28°C
Water TypeFreshwater Only
Swim ZoneSurface, Mid-level
StockingSchool of 6+
Showing 241 - 264 of 735 Tank Mates
Possible with Caution
Japen Rainbowfish & Eastern Rainbowfish
Melanotaenia japenensis · Melanotaenia splendida
Japen Rainbowfish: PeacefulEastern Rainbowfish: Peaceful
Japen Rainbowfish & Electric Blue Crayfish
Melanotaenia japenensis · Procambarus alleni
Japen Rainbowfish: PeacefulElectric Blue Crayfish: Aggressive
Japen Rainbowfish & Electric Blue Hap
Melanotaenia japenensis · Sciaenochromis fryeri
Japen Rainbowfish: PeacefulElectric Blue Hap: Aggressive
Japen Rainbowfish & Electric Blue Johannii
Melanotaenia japenensis · Pseudotropheus johannii
Japen Rainbowfish: PeacefulElectric Blue Johannii: Aggressive
Japen Rainbowfish & Elongatus Cichlid (Pseudotropheus Elongatus)
Melanotaenia japenensis · Chindongo elongatus
Japen Rainbowfish: PeacefulElongatus Cichlid (Pseudotropheus Elongatus): Aggressive
Japen Rainbowfish & Ember Tetra
Melanotaenia japenensis · Hyphessobrycon amandae
Japen Rainbowfish: PeacefulEmber Tetra: Peaceful
Japen Rainbowfish & Emerald Dwarf Danio
Melanotaenia japenensis · Danio erythromicron
Japen Rainbowfish: PeacefulEmerald Dwarf Danio: Peaceful
Japen Rainbowfish & Emerald Eye Rasbora
Melanotaenia japenensis · Brevibora dorsiocellata
Japen Rainbowfish: PeacefulEmerald Eye Rasbora: Peaceful
Japen Rainbowfish & Emerald Green Cory
Melanotaenia japenensis · Corydoras splendens
Japen Rainbowfish: PeacefulEmerald Green Cory: Peaceful
Japen Rainbowfish & Emperor Snakehead
Melanotaenia japenensis · Channa marulioides
Japen Rainbowfish: PeacefulEmperor Snakehead: Highly Aggressive
Japen Rainbowfish & Emperor Tetra
Melanotaenia japenensis · Nematobrycon palmeri
Japen Rainbowfish: PeacefulEmperor Tetra: Peaceful
Japen Rainbowfish & Empire Gudgeon
Melanotaenia japenensis · Hypseleotris compressa
Japen Rainbowfish: PeacefulEmpire Gudgeon: Mostly Peaceful
Japen Rainbowfish & Endler's Livebearer
Melanotaenia japenensis · Poecilia wingei
Japen Rainbowfish: PeacefulEndler's Livebearer: Peaceful
Japen Rainbowfish & Espei Rasbora (Lambchop Rasbora)
Melanotaenia japenensis · Trigonostigma espei
Japen Rainbowfish: PeacefulEspei Rasbora (Lambchop Rasbora): Peaceful
Japen Rainbowfish & Exquisite Rainbowfish
Melanotaenia japenensis · Melanotaenia exquisita
Japen Rainbowfish: PeacefulExquisite Rainbowfish: Peaceful
Japen Rainbowfish & Fahaka Puffer
Melanotaenia japenensis · Tetraodon lineatus
Japen Rainbowfish: PeacefulFahaka Puffer: Highly Aggressive
Japen Rainbowfish & Fairy Cichlid (Brichardi)
Melanotaenia japenensis · Neolamprologus brichardi
Japen Rainbowfish: PeacefulFairy Cichlid (Brichardi): Aggressive
Japen Rainbowfish & False Glass Catfish
Melanotaenia japenensis · Kryptopterus macrocephalus
Japen Rainbowfish: PeacefulFalse Glass Catfish: Peaceful
Japen Rainbowfish & False Rummy-Nose Tetra
Melanotaenia japenensis · Petitella georgiae
Japen Rainbowfish: PeacefulFalse Rummy-Nose Tetra: Peaceful
Japen Rainbowfish & False Siamese Algae Eater (Stonelapping Minnow)
Melanotaenia japenensis · Garra cambodgiensis
Japen Rainbowfish: PeacefulFalse Siamese Algae Eater (Stonelapping Minnow): Semi-Aggressive
Japen Rainbowfish & Featherfin Cichlid
Melanotaenia japenensis · Cyathopharynx furcifer
Japen Rainbowfish: PeacefulFeatherfin Cichlid: Semi-Aggressive
Japen Rainbowfish & Featherfin Squeaker
Melanotaenia japenensis · Synodontis eupterus
Japen Rainbowfish: PeacefulFeatherfin Squeaker: Semi-Aggressive
Japen Rainbowfish & Festivum
Melanotaenia japenensis · Mesonauta festivus
Japen Rainbowfish: PeacefulFestivum: Mostly Peaceful