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Freshwater Toadfish (Prehistoric Monster Fish) Tank Mates & Compatibility

Freshwater Toadfish (Prehistoric Monster Fish)

Thalassophryne amazonica

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TemperamentAggressive (7/10)
Adult Size15 cm
Temperature24–28°C
Water TypeFreshwater Only
Swim ZoneBottom
StockingSolo or group
Showing 265 - 288 of 735 Tank Mates

Freshwater Toadfish (Prehistoric Monster Fish) & Fiddler Crab (Brackish)

Thalassophryne amazonica · Uca sp.

Not Recommended
Freshwater Toadfish (Prehistoric Monster Fish): AggressiveFiddler Crab (Brackish): Mostly Peaceful

Freshwater Toadfish (Prehistoric Monster Fish) & Figure 8 Puffer (Brackish)

Thalassophryne amazonica · Dichotomyctere ocellatus

Not Recommended
Freshwater Toadfish (Prehistoric Monster Fish): AggressiveFigure 8 Puffer (Brackish): Aggressive

Freshwater Toadfish (Prehistoric Monster Fish) & Filament Barb

Thalassophryne amazonica · Dawkinsia filamentosa

Possible with Caution
Freshwater Toadfish (Prehistoric Monster Fish): AggressiveFilament Barb: Mostly Peaceful

Freshwater Toadfish (Prehistoric Monster Fish) & Finger Fish

Thalassophryne amazonica · Monodactylus argenteus

Not Recommended
Freshwater Toadfish (Prehistoric Monster Fish): AggressiveFinger Fish: Semi-Aggressive

Freshwater Toadfish (Prehistoric Monster Fish) & Fire Eel

Thalassophryne amazonica · Mastacembelus erythrotaenia

Possible with Caution
Freshwater Toadfish (Prehistoric Monster Fish): AggressiveFire Eel: Mostly Peaceful

Freshwater Toadfish (Prehistoric Monster Fish) & Fire Tetra

Thalassophryne amazonica · Hyphessobrycon flammeus

Not Recommended
Freshwater Toadfish (Prehistoric Monster Fish): AggressiveFire Tetra: Peaceful

Freshwater Toadfish (Prehistoric Monster Fish) & Firemouth Cichlid

Thalassophryne amazonica · Thorichthys meeki

Possible with Caution
Freshwater Toadfish (Prehistoric Monster Fish): AggressiveFiremouth Cichlid: Semi-Aggressive

Freshwater Toadfish (Prehistoric Monster Fish) & Five Banded Barb

Thalassophryne amazonica · Desmopuntius pentazona

Possible with Caution
Freshwater Toadfish (Prehistoric Monster Fish): AggressiveFive Banded Barb: Peaceful

Freshwater Toadfish (Prehistoric Monster Fish) & Flag Tetra

Thalassophryne amazonica · Hyphessobrycon heterorhabdus

Not Recommended
Freshwater Toadfish (Prehistoric Monster Fish): AggressiveFlag Tetra: Peaceful

Freshwater Toadfish (Prehistoric Monster Fish) & Flagtail Cory (Mrs Schwartz's Cory)

Thalassophryne amazonica · Corydoras robineae

Possible with Caution
Freshwater Toadfish (Prehistoric Monster Fish): AggressiveFlagtail Cory (Mrs Schwartz's Cory): Peaceful

Freshwater Toadfish (Prehistoric Monster Fish) & Flagtail Prochilodus

Thalassophryne amazonica · Semaprochilodus insignis

Possible with Caution
Freshwater Toadfish (Prehistoric Monster Fish): AggressiveFlagtail Prochilodus: Semi-Aggressive

Freshwater Toadfish (Prehistoric Monster Fish) & Flash Pleco (L204)

Thalassophryne amazonica · Panaqolus albomaculatus

Possible with Caution
Freshwater Toadfish (Prehistoric Monster Fish): AggressiveFlash Pleco (L204): Mostly Peaceful

Freshwater Toadfish (Prehistoric Monster Fish) & Flavus Cichlid (Pseudotropheus Flavus)

Thalassophryne amazonica · Chindongo flavus

Not Recommended
Freshwater Toadfish (Prehistoric Monster Fish): AggressiveFlavus Cichlid (Pseudotropheus Flavus): Aggressive

Freshwater Toadfish (Prehistoric Monster Fish) & Florida Flagfish

Thalassophryne amazonica · Jordanella floridae

Possible with Caution
Freshwater Toadfish (Prehistoric Monster Fish): AggressiveFlorida Flagfish: Semi-Aggressive

Freshwater Toadfish (Prehistoric Monster Fish) & Florida Gar

Thalassophryne amazonica · Lepisosteus platyrhincus

Possible with Caution
Freshwater Toadfish (Prehistoric Monster Fish): AggressiveFlorida Gar: Aggressive

Freshwater Toadfish (Prehistoric Monster Fish) & Flower Stingray

Thalassophryne amazonica · Potamotrygon schroederi

Possible with Caution
Freshwater Toadfish (Prehistoric Monster Fish): AggressiveFlower Stingray: Semi-Aggressive

Freshwater Toadfish (Prehistoric Monster Fish) & Flowerhorn Cichlid

Thalassophryne amazonica · Hybrid cichlid (Amphilophus cross)

Possible with Caution
Freshwater Toadfish (Prehistoric Monster Fish): AggressiveFlowerhorn Cichlid: Highly Aggressive

Freshwater Toadfish (Prehistoric Monster Fish) & Fly River Rainbowfish

Thalassophryne amazonica · Melanotaenia sexlineata

Possible with Caution
Freshwater Toadfish (Prehistoric Monster Fish): AggressiveFly River Rainbowfish: Peaceful

Freshwater Toadfish (Prehistoric Monster Fish) & Flying Fox

Thalassophryne amazonica · Epalzeorhynchos kalopterus

Possible with Caution
Freshwater Toadfish (Prehistoric Monster Fish): AggressiveFlying Fox: Aggressive

Freshwater Toadfish (Prehistoric Monster Fish) & Flyspeck Hardyhead

Thalassophryne amazonica · Craterocephalus stercusmuscarum

Possible with Caution
Freshwater Toadfish (Prehistoric Monster Fish): AggressiveFlyspeck Hardyhead: Peaceful

Freshwater Toadfish (Prehistoric Monster Fish) & Forktail Blue-eye

Thalassophryne amazonica · Pseudomugil furcatus

Not Recommended
Freshwater Toadfish (Prehistoric Monster Fish): AggressiveForktail Blue-eye: Peaceful

Freshwater Toadfish (Prehistoric Monster Fish) & Fort Maguire Peacock

Thalassophryne amazonica · Aulonocara hansbaenschi

Not Recommended
Freshwater Toadfish (Prehistoric Monster Fish): AggressiveFort Maguire Peacock: Semi-Aggressive

Freshwater Toadfish (Prehistoric Monster Fish) & Fosso Cichlid (Fossorochromis rostratus)

Thalassophryne amazonica · Fossorochromis rostratus

Not Recommended
Freshwater Toadfish (Prehistoric Monster Fish): AggressiveFosso Cichlid (Fossorochromis rostratus): Semi-Aggressive

Freshwater Toadfish (Prehistoric Monster Fish) & Freshwater Angelfish

Thalassophryne amazonica · Pterophyllum scalare

Possible with Caution
Freshwater Toadfish (Prehistoric Monster Fish): AggressiveFreshwater Angelfish: Semi-Aggressive