Arapaima & Eastern Rainbowfish
Arapaima gigas · Melanotaenia splendida
Arapaima: AggressiveEastern Rainbowfish: Peaceful
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Arapaima Tank Mates & Compatibility
Arapaima
Arapaima gigas
TemperamentAggressive (7/10)
Adult Size300 cm
Temperature24–30°C
Water TypeFreshwater Only
Swim ZoneSurface, Mid-level
StockingSolo or group
Showing 241 - 264 of 735 Tank Mates
Possible with Caution
Arapaima & Electric Blue Crayfish
Arapaima gigas · Procambarus alleni
Arapaima: AggressiveElectric Blue Crayfish: Aggressive
Arapaima & Electric Blue Hap
Arapaima gigas · Sciaenochromis fryeri
Arapaima: AggressiveElectric Blue Hap: Aggressive
Arapaima & Electric Blue Johannii
Arapaima gigas · Pseudotropheus johannii
Arapaima: AggressiveElectric Blue Johannii: Aggressive
Arapaima & Elongatus Cichlid (Pseudotropheus Elongatus)
Arapaima gigas · Chindongo elongatus
Arapaima: AggressiveElongatus Cichlid (Pseudotropheus Elongatus): Aggressive
Arapaima & Ember Tetra
Arapaima gigas · Hyphessobrycon amandae
Arapaima: AggressiveEmber Tetra: Peaceful
Arapaima & Emerald Dwarf Danio
Arapaima gigas · Danio erythromicron
Arapaima: AggressiveEmerald Dwarf Danio: Peaceful
Arapaima & Emerald Eye Rasbora
Arapaima gigas · Brevibora dorsiocellata
Arapaima: AggressiveEmerald Eye Rasbora: Peaceful
Arapaima & Emerald Green Cory
Arapaima gigas · Corydoras splendens
Arapaima: AggressiveEmerald Green Cory: Peaceful
Arapaima & Emperor Snakehead
Arapaima gigas · Channa marulioides
Arapaima: AggressiveEmperor Snakehead: Highly Aggressive
Arapaima & Emperor Tetra
Arapaima gigas · Nematobrycon palmeri
Arapaima: AggressiveEmperor Tetra: Peaceful
Arapaima & Empire Gudgeon
Arapaima gigas · Hypseleotris compressa
Arapaima: AggressiveEmpire Gudgeon: Mostly Peaceful
Arapaima & Endler's Livebearer
Arapaima gigas · Poecilia wingei
Arapaima: AggressiveEndler's Livebearer: Peaceful
Arapaima & Espei Rasbora (Lambchop Rasbora)
Arapaima gigas · Trigonostigma espei
Arapaima: AggressiveEspei Rasbora (Lambchop Rasbora): Peaceful
Arapaima & Exquisite Rainbowfish
Arapaima gigas · Melanotaenia exquisita
Arapaima: AggressiveExquisite Rainbowfish: Peaceful
Arapaima & Fahaka Puffer
Arapaima gigas · Tetraodon lineatus
Arapaima: AggressiveFahaka Puffer: Highly Aggressive
Arapaima & Fairy Cichlid (Brichardi)
Arapaima gigas · Neolamprologus brichardi
Arapaima: AggressiveFairy Cichlid (Brichardi): Aggressive
Arapaima & False Glass Catfish
Arapaima gigas · Kryptopterus macrocephalus
Arapaima: AggressiveFalse Glass Catfish: Peaceful
Arapaima & False Rummy-Nose Tetra
Arapaima gigas · Petitella georgiae
Arapaima: AggressiveFalse Rummy-Nose Tetra: Peaceful
Arapaima & False Siamese Algae Eater (Stonelapping Minnow)
Arapaima gigas · Garra cambodgiensis
Arapaima: AggressiveFalse Siamese Algae Eater (Stonelapping Minnow): Semi-Aggressive
Arapaima & Featherfin Cichlid
Arapaima gigas · Cyathopharynx furcifer
Arapaima: AggressiveFeatherfin Cichlid: Semi-Aggressive
Arapaima & Featherfin Squeaker
Arapaima gigas · Synodontis eupterus
Arapaima: AggressiveFeatherfin Squeaker: Semi-Aggressive
Arapaima & Festivum
Arapaima gigas · Mesonauta festivus
Arapaima: AggressiveFestivum: Mostly Peaceful
Arapaima & Fiddler Crab (Brackish)
Arapaima gigas · Uca sp.
Arapaima: AggressiveFiddler Crab (Brackish): Mostly Peaceful