Betta Macrostoma & Eastern Rainbowfish
Betta macrostoma · Melanotaenia splendida
Betta Macrostoma: Semi-AggressiveEastern Rainbowfish: Peaceful
Back to all fishesView full care guide
Betta Macrostoma Tank Mates & Compatibility
Betta Macrostoma
Betta macrostoma
TemperamentSemi-Aggressive (6/10)
Adult Size11 cm
Temperature20–25°C
Water TypeFreshwater Only
Swim ZoneSurface, Mid-level, Bottom
StockingSolo or group
Showing 241 - 264 of 735 Tank Mates
Not Recommended
Betta Macrostoma & Electric Blue Crayfish
Betta macrostoma · Procambarus alleni
Betta Macrostoma: Semi-AggressiveElectric Blue Crayfish: Aggressive
Betta Macrostoma & Electric Blue Hap
Betta macrostoma · Sciaenochromis fryeri
Betta Macrostoma: Semi-AggressiveElectric Blue Hap: Aggressive
Betta Macrostoma & Electric Blue Johannii
Betta macrostoma · Pseudotropheus johannii
Betta Macrostoma: Semi-AggressiveElectric Blue Johannii: Aggressive
Betta Macrostoma & Elongatus Cichlid (Pseudotropheus Elongatus)
Betta macrostoma · Chindongo elongatus
Betta Macrostoma: Semi-AggressiveElongatus Cichlid (Pseudotropheus Elongatus): Aggressive
Betta Macrostoma & Ember Tetra
Betta macrostoma · Hyphessobrycon amandae
Betta Macrostoma: Semi-AggressiveEmber Tetra: Peaceful
Betta Macrostoma & Emerald Dwarf Danio
Betta macrostoma · Danio erythromicron
Betta Macrostoma: Semi-AggressiveEmerald Dwarf Danio: Peaceful
Betta Macrostoma & Emerald Eye Rasbora
Betta macrostoma · Brevibora dorsiocellata
Betta Macrostoma: Semi-AggressiveEmerald Eye Rasbora: Peaceful
Betta Macrostoma & Emerald Green Cory
Betta macrostoma · Corydoras splendens
Betta Macrostoma: Semi-AggressiveEmerald Green Cory: Peaceful
Betta Macrostoma & Emperor Snakehead
Betta macrostoma · Channa marulioides
Betta Macrostoma: Semi-AggressiveEmperor Snakehead: Highly Aggressive
Betta Macrostoma & Emperor Tetra
Betta macrostoma · Nematobrycon palmeri
Betta Macrostoma: Semi-AggressiveEmperor Tetra: Peaceful
Betta Macrostoma & Empire Gudgeon
Betta macrostoma · Hypseleotris compressa
Betta Macrostoma: Semi-AggressiveEmpire Gudgeon: Mostly Peaceful
Betta Macrostoma & Endler's Livebearer
Betta macrostoma · Poecilia wingei
Betta Macrostoma: Semi-AggressiveEndler's Livebearer: Peaceful
Betta Macrostoma & Espei Rasbora (Lambchop Rasbora)
Betta macrostoma · Trigonostigma espei
Betta Macrostoma: Semi-AggressiveEspei Rasbora (Lambchop Rasbora): Peaceful
Betta Macrostoma & Exquisite Rainbowfish
Betta macrostoma · Melanotaenia exquisita
Betta Macrostoma: Semi-AggressiveExquisite Rainbowfish: Peaceful
Betta Macrostoma & Fahaka Puffer
Betta macrostoma · Tetraodon lineatus
Betta Macrostoma: Semi-AggressiveFahaka Puffer: Highly Aggressive
Betta Macrostoma & Fairy Cichlid (Brichardi)
Betta macrostoma · Neolamprologus brichardi
Betta Macrostoma: Semi-AggressiveFairy Cichlid (Brichardi): Aggressive
Betta Macrostoma & False Glass Catfish
Betta macrostoma · Kryptopterus macrocephalus
Betta Macrostoma: Semi-AggressiveFalse Glass Catfish: Peaceful
Betta Macrostoma & False Rummy-Nose Tetra
Betta macrostoma · Petitella georgiae
Betta Macrostoma: Semi-AggressiveFalse Rummy-Nose Tetra: Peaceful
Betta Macrostoma & False Siamese Algae Eater (Stonelapping Minnow)
Betta macrostoma · Garra cambodgiensis
Betta Macrostoma: Semi-AggressiveFalse Siamese Algae Eater (Stonelapping Minnow): Semi-Aggressive
Betta Macrostoma & Featherfin Cichlid
Betta macrostoma · Cyathopharynx furcifer
Betta Macrostoma: Semi-AggressiveFeatherfin Cichlid: Semi-Aggressive
Betta Macrostoma & Featherfin Squeaker
Betta macrostoma · Synodontis eupterus
Betta Macrostoma: Semi-AggressiveFeatherfin Squeaker: Semi-Aggressive
Betta Macrostoma & Festivum
Betta macrostoma · Mesonauta festivus
Betta Macrostoma: Semi-AggressiveFestivum: Mostly Peaceful
Betta Macrostoma & Fiddler Crab (Brackish)
Betta macrostoma · Uca sp.
Betta Macrostoma: Semi-AggressiveFiddler Crab (Brackish): Mostly Peaceful