One-Spot Betta & Fiddler Crab (Brackish)
Betta unimaculata · Uca sp.
One-Spot Betta: Semi-AggressiveFiddler Crab (Brackish): Mostly Peaceful
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One-Spot Betta Tank Mates & Compatibility
One-Spot Betta
Betta unimaculata
TemperamentSemi-Aggressive (6/10)
Adult Size11 cm
Temperature21–26°C
Water TypeFreshwater Only
Swim ZoneSurface, Mid-level, Bottom
StockingSolo or group
Showing 265 - 288 of 735 Tank Mates
Not Recommended
One-Spot Betta & Figure 8 Puffer (Brackish)
Betta unimaculata · Dichotomyctere ocellatus
One-Spot Betta: Semi-AggressiveFigure 8 Puffer (Brackish): Aggressive
One-Spot Betta & Filament Barb
Betta unimaculata · Dawkinsia filamentosa
One-Spot Betta: Semi-AggressiveFilament Barb: Mostly Peaceful
One-Spot Betta & Finger Fish
Betta unimaculata · Monodactylus argenteus
One-Spot Betta: Semi-AggressiveFinger Fish: Semi-Aggressive
One-Spot Betta & Fire Eel
Betta unimaculata · Mastacembelus erythrotaenia
One-Spot Betta: Semi-AggressiveFire Eel: Mostly Peaceful
One-Spot Betta & Fire Tetra
Betta unimaculata · Hyphessobrycon flammeus
One-Spot Betta: Semi-AggressiveFire Tetra: Peaceful
One-Spot Betta & Firemouth Cichlid
Betta unimaculata · Thorichthys meeki
One-Spot Betta: Semi-AggressiveFiremouth Cichlid: Semi-Aggressive
One-Spot Betta & Five Banded Barb
Betta unimaculata · Desmopuntius pentazona
One-Spot Betta: Semi-AggressiveFive Banded Barb: Peaceful
One-Spot Betta & Flag Tetra
Betta unimaculata · Hyphessobrycon heterorhabdus
One-Spot Betta: Semi-AggressiveFlag Tetra: Peaceful
One-Spot Betta & Flagtail Cory (Mrs Schwartz's Cory)
Betta unimaculata · Corydoras robineae
One-Spot Betta: Semi-AggressiveFlagtail Cory (Mrs Schwartz's Cory): Peaceful
One-Spot Betta & Flagtail Prochilodus
Betta unimaculata · Semaprochilodus insignis
One-Spot Betta: Semi-AggressiveFlagtail Prochilodus: Semi-Aggressive
One-Spot Betta & Flash Pleco (L204)
Betta unimaculata · Panaqolus albomaculatus
One-Spot Betta: Semi-AggressiveFlash Pleco (L204): Mostly Peaceful
One-Spot Betta & Flavus Cichlid (Pseudotropheus Flavus)
Betta unimaculata · Chindongo flavus
One-Spot Betta: Semi-AggressiveFlavus Cichlid (Pseudotropheus Flavus): Aggressive
One-Spot Betta & Florida Flagfish
Betta unimaculata · Jordanella floridae
One-Spot Betta: Semi-AggressiveFlorida Flagfish: Semi-Aggressive
One-Spot Betta & Florida Gar
Betta unimaculata · Lepisosteus platyrhincus
One-Spot Betta: Semi-AggressiveFlorida Gar: Aggressive
One-Spot Betta & Flower Stingray
Betta unimaculata · Potamotrygon schroederi
One-Spot Betta: Semi-AggressiveFlower Stingray: Semi-Aggressive
One-Spot Betta & Flowerhorn Cichlid
Betta unimaculata · Hybrid cichlid (Amphilophus cross)
One-Spot Betta: Semi-AggressiveFlowerhorn Cichlid: Highly Aggressive
One-Spot Betta & Fly River Rainbowfish
Betta unimaculata · Melanotaenia sexlineata
One-Spot Betta: Semi-AggressiveFly River Rainbowfish: Peaceful
One-Spot Betta & Flying Fox
Betta unimaculata · Epalzeorhynchos kalopterus
One-Spot Betta: Semi-AggressiveFlying Fox: Aggressive
One-Spot Betta & Flyspeck Hardyhead
Betta unimaculata · Craterocephalus stercusmuscarum
One-Spot Betta: Semi-AggressiveFlyspeck Hardyhead: Peaceful
One-Spot Betta & Forktail Blue-eye
Betta unimaculata · Pseudomugil furcatus
One-Spot Betta: Semi-AggressiveForktail Blue-eye: Peaceful
One-Spot Betta & Fort Maguire Peacock
Betta unimaculata · Aulonocara hansbaenschi
One-Spot Betta: Semi-AggressiveFort Maguire Peacock: Semi-Aggressive
One-Spot Betta & Fosso Cichlid (Fossorochromis rostratus)
Betta unimaculata · Fossorochromis rostratus
One-Spot Betta: Semi-AggressiveFosso Cichlid (Fossorochromis rostratus): Semi-Aggressive
One-Spot Betta & Freshwater Angelfish
Betta unimaculata · Pterophyllum scalare
One-Spot Betta: Semi-AggressiveFreshwater Angelfish: Semi-Aggressive