Threadfin Acara & Dwarf Rasbora
Acarichthys heckelii · Boraras maculatus
Threadfin Acara: Mostly PeacefulDwarf Rasbora: Peaceful
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Threadfin Acara Tank Mates & Compatibility
Threadfin Acara
Acarichthys heckelii
TemperamentMostly Peaceful (4/10)
Adult Size20 cm
Temperature24–28°C
Water TypeFreshwater Only
Swim ZoneMid-level, Bottom
StockingSolo or group
Showing 241 - 264 of 735 Tank Mates
Possible with Caution
Threadfin Acara & Eastern Rainbowfish
Acarichthys heckelii · Melanotaenia splendida
Threadfin Acara: Mostly PeacefulEastern Rainbowfish: Peaceful
Threadfin Acara & Electric Blue Crayfish
Acarichthys heckelii · Procambarus alleni
Threadfin Acara: Mostly PeacefulElectric Blue Crayfish: Aggressive
Threadfin Acara & Electric Blue Hap
Acarichthys heckelii · Sciaenochromis fryeri
Threadfin Acara: Mostly PeacefulElectric Blue Hap: Aggressive
Threadfin Acara & Electric Blue Johannii
Acarichthys heckelii · Pseudotropheus johannii
Threadfin Acara: Mostly PeacefulElectric Blue Johannii: Aggressive
Threadfin Acara & Elongatus Cichlid (Pseudotropheus Elongatus)
Acarichthys heckelii · Chindongo elongatus
Threadfin Acara: Mostly PeacefulElongatus Cichlid (Pseudotropheus Elongatus): Aggressive
Threadfin Acara & Ember Tetra
Acarichthys heckelii · Hyphessobrycon amandae
Threadfin Acara: Mostly PeacefulEmber Tetra: Peaceful
Threadfin Acara & Emerald Dwarf Danio
Acarichthys heckelii · Danio erythromicron
Threadfin Acara: Mostly PeacefulEmerald Dwarf Danio: Peaceful
Threadfin Acara & Emerald Eye Rasbora
Acarichthys heckelii · Brevibora dorsiocellata
Threadfin Acara: Mostly PeacefulEmerald Eye Rasbora: Peaceful
Threadfin Acara & Emerald Green Cory
Acarichthys heckelii · Corydoras splendens
Threadfin Acara: Mostly PeacefulEmerald Green Cory: Peaceful
Threadfin Acara & Emperor Snakehead
Acarichthys heckelii · Channa marulioides
Threadfin Acara: Mostly PeacefulEmperor Snakehead: Highly Aggressive
Threadfin Acara & Emperor Tetra
Acarichthys heckelii · Nematobrycon palmeri
Threadfin Acara: Mostly PeacefulEmperor Tetra: Peaceful
Threadfin Acara & Empire Gudgeon
Acarichthys heckelii · Hypseleotris compressa
Threadfin Acara: Mostly PeacefulEmpire Gudgeon: Mostly Peaceful
Threadfin Acara & Endler's Livebearer
Acarichthys heckelii · Poecilia wingei
Threadfin Acara: Mostly PeacefulEndler's Livebearer: Peaceful
Threadfin Acara & Espei Rasbora (Lambchop Rasbora)
Acarichthys heckelii · Trigonostigma espei
Threadfin Acara: Mostly PeacefulEspei Rasbora (Lambchop Rasbora): Peaceful
Threadfin Acara & Exquisite Rainbowfish
Acarichthys heckelii · Melanotaenia exquisita
Threadfin Acara: Mostly PeacefulExquisite Rainbowfish: Peaceful
Threadfin Acara & Fahaka Puffer
Acarichthys heckelii · Tetraodon lineatus
Threadfin Acara: Mostly PeacefulFahaka Puffer: Highly Aggressive
Threadfin Acara & Fairy Cichlid (Brichardi)
Acarichthys heckelii · Neolamprologus brichardi
Threadfin Acara: Mostly PeacefulFairy Cichlid (Brichardi): Aggressive
Threadfin Acara & False Glass Catfish
Acarichthys heckelii · Kryptopterus macrocephalus
Threadfin Acara: Mostly PeacefulFalse Glass Catfish: Peaceful
Threadfin Acara & False Rummy-Nose Tetra
Acarichthys heckelii · Petitella georgiae
Threadfin Acara: Mostly PeacefulFalse Rummy-Nose Tetra: Peaceful
Threadfin Acara & False Siamese Algae Eater (Stonelapping Minnow)
Acarichthys heckelii · Garra cambodgiensis
Threadfin Acara: Mostly PeacefulFalse Siamese Algae Eater (Stonelapping Minnow): Semi-Aggressive
Threadfin Acara & Featherfin Cichlid
Acarichthys heckelii · Cyathopharynx furcifer
Threadfin Acara: Mostly PeacefulFeatherfin Cichlid: Semi-Aggressive
Threadfin Acara & Featherfin Squeaker
Acarichthys heckelii · Synodontis eupterus
Threadfin Acara: Mostly PeacefulFeatherfin Squeaker: Semi-Aggressive
Threadfin Acara & Festivum
Acarichthys heckelii · Mesonauta festivus
Threadfin Acara: Mostly PeacefulFestivum: Mostly Peaceful