Blind Cave Tetra & Figure 8 Puffer (Brackish)
Astyanax mexicanus · Dichotomyctere ocellatus
Blind Cave Tetra: Mostly PeacefulFigure 8 Puffer (Brackish): Aggressive
Back to all fishesView full care guide
Blind Cave Tetra Tank Mates & Compatibility
Blind Cave Tetra
Astyanax mexicanus
TemperamentMostly Peaceful (4/10)
Adult Size10 cm
Temperature20–25°C
Water TypeFreshwater Only
Swim ZoneMid-level, Bottom
StockingSchool of 6+
Showing 265 - 288 of 735 Tank Mates
Not Recommended
Blind Cave Tetra & Filament Barb
Astyanax mexicanus · Dawkinsia filamentosa
Blind Cave Tetra: Mostly PeacefulFilament Barb: Mostly Peaceful
Blind Cave Tetra & Finger Fish
Astyanax mexicanus · Monodactylus argenteus
Blind Cave Tetra: Mostly PeacefulFinger Fish: Semi-Aggressive
Blind Cave Tetra & Fire Eel
Astyanax mexicanus · Mastacembelus erythrotaenia
Blind Cave Tetra: Mostly PeacefulFire Eel: Mostly Peaceful
Blind Cave Tetra & Fire Tetra
Astyanax mexicanus · Hyphessobrycon flammeus
Blind Cave Tetra: Mostly PeacefulFire Tetra: Peaceful
Blind Cave Tetra & Firemouth Cichlid
Astyanax mexicanus · Thorichthys meeki
Blind Cave Tetra: Mostly PeacefulFiremouth Cichlid: Semi-Aggressive
Blind Cave Tetra & Five Banded Barb
Astyanax mexicanus · Desmopuntius pentazona
Blind Cave Tetra: Mostly PeacefulFive Banded Barb: Peaceful
Blind Cave Tetra & Flag Tetra
Astyanax mexicanus · Hyphessobrycon heterorhabdus
Blind Cave Tetra: Mostly PeacefulFlag Tetra: Peaceful
Blind Cave Tetra & Flagtail Cory (Mrs Schwartz's Cory)
Astyanax mexicanus · Corydoras robineae
Blind Cave Tetra: Mostly PeacefulFlagtail Cory (Mrs Schwartz's Cory): Peaceful
Blind Cave Tetra & Flagtail Prochilodus
Astyanax mexicanus · Semaprochilodus insignis
Blind Cave Tetra: Mostly PeacefulFlagtail Prochilodus: Semi-Aggressive
Blind Cave Tetra & Flash Pleco (L204)
Astyanax mexicanus · Panaqolus albomaculatus
Blind Cave Tetra: Mostly PeacefulFlash Pleco (L204): Mostly Peaceful
Blind Cave Tetra & Flavus Cichlid (Pseudotropheus Flavus)
Astyanax mexicanus · Chindongo flavus
Blind Cave Tetra: Mostly PeacefulFlavus Cichlid (Pseudotropheus Flavus): Aggressive
Blind Cave Tetra & Florida Flagfish
Astyanax mexicanus · Jordanella floridae
Blind Cave Tetra: Mostly PeacefulFlorida Flagfish: Semi-Aggressive
Blind Cave Tetra & Florida Gar
Astyanax mexicanus · Lepisosteus platyrhincus
Blind Cave Tetra: Mostly PeacefulFlorida Gar: Aggressive
Blind Cave Tetra & Flower Stingray
Astyanax mexicanus · Potamotrygon schroederi
Blind Cave Tetra: Mostly PeacefulFlower Stingray: Semi-Aggressive
Blind Cave Tetra & Flowerhorn Cichlid
Astyanax mexicanus · Hybrid cichlid (Amphilophus cross)
Blind Cave Tetra: Mostly PeacefulFlowerhorn Cichlid: Highly Aggressive
Blind Cave Tetra & Fly River Rainbowfish
Astyanax mexicanus · Melanotaenia sexlineata
Blind Cave Tetra: Mostly PeacefulFly River Rainbowfish: Peaceful
Blind Cave Tetra & Flying Fox
Astyanax mexicanus · Epalzeorhynchos kalopterus
Blind Cave Tetra: Mostly PeacefulFlying Fox: Aggressive
Blind Cave Tetra & Flyspeck Hardyhead
Astyanax mexicanus · Craterocephalus stercusmuscarum
Blind Cave Tetra: Mostly PeacefulFlyspeck Hardyhead: Peaceful
Blind Cave Tetra & Forktail Blue-eye
Astyanax mexicanus · Pseudomugil furcatus
Blind Cave Tetra: Mostly PeacefulForktail Blue-eye: Peaceful
Blind Cave Tetra & Fort Maguire Peacock
Astyanax mexicanus · Aulonocara hansbaenschi
Blind Cave Tetra: Mostly PeacefulFort Maguire Peacock: Semi-Aggressive
Blind Cave Tetra & Fosso Cichlid (Fossorochromis rostratus)
Astyanax mexicanus · Fossorochromis rostratus
Blind Cave Tetra: Mostly PeacefulFosso Cichlid (Fossorochromis rostratus): Semi-Aggressive
Blind Cave Tetra & Freshwater Angelfish
Astyanax mexicanus · Pterophyllum scalare
Blind Cave Tetra: Mostly PeacefulFreshwater Angelfish: Semi-Aggressive
Blind Cave Tetra & Freshwater Barracuda
Astyanax mexicanus · Ctenolucius hujeta
Blind Cave Tetra: Mostly PeacefulFreshwater Barracuda: Semi-Aggressive