Black Pacu & Eastern Rainbowfish
Colossoma macropomum · Melanotaenia splendida
Black Pacu: Mostly PeacefulEastern Rainbowfish: Peaceful
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Black Pacu Tank Mates & Compatibility
Black Pacu
Colossoma macropomum
TemperamentMostly Peaceful (4/10)
Adult Size90 cm
Temperature22–28°C
Water TypeFreshwater Only
Swim ZoneMid-level, Bottom
StockingSolo or group
Showing 241 - 264 of 735 Tank Mates
Ideal Tank Mates
Black Pacu & Electric Blue Crayfish
Colossoma macropomum · Procambarus alleni
Black Pacu: Mostly PeacefulElectric Blue Crayfish: Aggressive
Black Pacu & Electric Blue Hap
Colossoma macropomum · Sciaenochromis fryeri
Black Pacu: Mostly PeacefulElectric Blue Hap: Aggressive
Black Pacu & Electric Blue Johannii
Colossoma macropomum · Pseudotropheus johannii
Black Pacu: Mostly PeacefulElectric Blue Johannii: Aggressive
Black Pacu & Elongatus Cichlid (Pseudotropheus Elongatus)
Colossoma macropomum · Chindongo elongatus
Black Pacu: Mostly PeacefulElongatus Cichlid (Pseudotropheus Elongatus): Aggressive
Black Pacu & Ember Tetra
Colossoma macropomum · Hyphessobrycon amandae
Black Pacu: Mostly PeacefulEmber Tetra: Peaceful
Black Pacu & Emerald Dwarf Danio
Colossoma macropomum · Danio erythromicron
Black Pacu: Mostly PeacefulEmerald Dwarf Danio: Peaceful
Black Pacu & Emerald Eye Rasbora
Colossoma macropomum · Brevibora dorsiocellata
Black Pacu: Mostly PeacefulEmerald Eye Rasbora: Peaceful
Black Pacu & Emerald Green Cory
Colossoma macropomum · Corydoras splendens
Black Pacu: Mostly PeacefulEmerald Green Cory: Peaceful
Black Pacu & Emperor Snakehead
Colossoma macropomum · Channa marulioides
Black Pacu: Mostly PeacefulEmperor Snakehead: Highly Aggressive
Black Pacu & Emperor Tetra
Colossoma macropomum · Nematobrycon palmeri
Black Pacu: Mostly PeacefulEmperor Tetra: Peaceful
Black Pacu & Empire Gudgeon
Colossoma macropomum · Hypseleotris compressa
Black Pacu: Mostly PeacefulEmpire Gudgeon: Mostly Peaceful
Black Pacu & Endler's Livebearer
Colossoma macropomum · Poecilia wingei
Black Pacu: Mostly PeacefulEndler's Livebearer: Peaceful
Black Pacu & Espei Rasbora (Lambchop Rasbora)
Colossoma macropomum · Trigonostigma espei
Black Pacu: Mostly PeacefulEspei Rasbora (Lambchop Rasbora): Peaceful
Black Pacu & Exquisite Rainbowfish
Colossoma macropomum · Melanotaenia exquisita
Black Pacu: Mostly PeacefulExquisite Rainbowfish: Peaceful
Black Pacu & Fahaka Puffer
Colossoma macropomum · Tetraodon lineatus
Black Pacu: Mostly PeacefulFahaka Puffer: Highly Aggressive
Black Pacu & Fairy Cichlid (Brichardi)
Colossoma macropomum · Neolamprologus brichardi
Black Pacu: Mostly PeacefulFairy Cichlid (Brichardi): Aggressive
Black Pacu & False Glass Catfish
Colossoma macropomum · Kryptopterus macrocephalus
Black Pacu: Mostly PeacefulFalse Glass Catfish: Peaceful
Black Pacu & False Rummy-Nose Tetra
Colossoma macropomum · Petitella georgiae
Black Pacu: Mostly PeacefulFalse Rummy-Nose Tetra: Peaceful
Black Pacu & False Siamese Algae Eater (Stonelapping Minnow)
Colossoma macropomum · Garra cambodgiensis
Black Pacu: Mostly PeacefulFalse Siamese Algae Eater (Stonelapping Minnow): Semi-Aggressive
Black Pacu & Featherfin Cichlid
Colossoma macropomum · Cyathopharynx furcifer
Black Pacu: Mostly PeacefulFeatherfin Cichlid: Semi-Aggressive
Black Pacu & Featherfin Squeaker
Colossoma macropomum · Synodontis eupterus
Black Pacu: Mostly PeacefulFeatherfin Squeaker: Semi-Aggressive
Black Pacu & Festivum
Colossoma macropomum · Mesonauta festivus
Black Pacu: Mostly PeacefulFestivum: Mostly Peaceful
Black Pacu & Fiddler Crab (Brackish)
Colossoma macropomum · Uca sp.
Black Pacu: Mostly PeacefulFiddler Crab (Brackish): Mostly Peaceful