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

Stocking calculator

Compatible on paper, but will Freshwater Toadfish (Prehistoric Monster Fish) fit your setup?

Tank mates can still go wrong if the tank is too small, already full, or the water is a poor match. Add Freshwater Toadfish (Prehistoric Monster Fish) to the stocking calculator to check space, stocking pressure, and water needs before you add it.

Freshwater Toadfish (Prehistoric Monster Fish)

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Showing 1 - 24 of 735 Tank Mates

Freshwater Toadfish (Prehistoric Monster Fish) & Kabia rainbowfish

Thalassophryne amazonica · Glossolepis kabia

Possible with Caution

Freshwater Toadfish (Prehistoric Monster Fish): Aggressive Kabia rainbowfish: Peaceful

Freshwater Toadfish (Prehistoric Monster Fish) & Abei Puffer

Thalassophryne amazonica · Pao abei

Possible with Caution

Freshwater Toadfish (Prehistoric Monster Fish): AggressiveAbei Puffer: Highly Aggressive

Freshwater Toadfish (Prehistoric Monster Fish) & Achara Catfish

Thalassophryne amazonica · Leiarius marmoratus

Possible with Caution

Freshwater Toadfish (Prehistoric Monster Fish): AggressiveAchara Catfish: Semi-Aggressive

Freshwater Toadfish (Prehistoric Monster Fish) & Adolfo Cory

Thalassophryne amazonica · Corydoras adolfoi

Possible with Caution

Freshwater Toadfish (Prehistoric Monster Fish): AggressiveAdolfo Cory: Peaceful

Freshwater Toadfish (Prehistoric Monster Fish) & Adonis Pleco

Thalassophryne amazonica · Acanthicus adonis

Possible with Caution

Freshwater Toadfish (Prehistoric Monster Fish): AggressiveAdonis Pleco: Aggressive

Freshwater Toadfish (Prehistoric Monster Fish) & Aequidens Jenaro Herrera

Thalassophryne amazonica · Aequidens sp. 'Jenaro Herrera'

Possible with Caution

Freshwater Toadfish (Prehistoric Monster Fish): AggressiveAequidens Jenaro Herrera: Semi-Aggressive

Freshwater Toadfish (Prehistoric Monster Fish) & Aequidens diadema (Diadem Cichlid)

Thalassophryne amazonica · Aequidens diadema

Possible with Caution

Freshwater Toadfish (Prehistoric Monster Fish): AggressiveAequidens diadema (Diadem Cichlid): Semi-Aggressive

Freshwater Toadfish (Prehistoric Monster Fish) & Aequidens sp. Atabapo

Thalassophryne amazonica · Aequidens sp. Atabapo

Possible with Caution

Freshwater Toadfish (Prehistoric Monster Fish): AggressiveAequidens sp. Atabapo: Semi-Aggressive

Freshwater Toadfish (Prehistoric Monster Fish) & Afra Cichlid

Thalassophryne amazonica · Cynotilapia afra

Freshwater Toadfish (Prehistoric Monster Fish) & African Arowana

Thalassophryne amazonica · Heterotis niloticus

Possible with Caution

Freshwater Toadfish (Prehistoric Monster Fish): AggressiveAfrican Arowana: Mostly Peaceful

Freshwater Toadfish (Prehistoric Monster Fish) & African Butterfly Cichlid

Thalassophryne amazonica · Anomalochromis thomasi

Possible with Caution

Freshwater Toadfish (Prehistoric Monster Fish): AggressiveAfrican Butterfly Cichlid: Mostly Peaceful

Freshwater Toadfish (Prehistoric Monster Fish) & African Butterfly Fish

Thalassophryne amazonica · Pantodon buchholzi

Possible with Caution

Freshwater Toadfish (Prehistoric Monster Fish): AggressiveAfrican Butterfly Fish: Semi-Aggressive

Freshwater Toadfish (Prehistoric Monster Fish) & African Clawed Frog

Thalassophryne amazonica · Xenopus laevis

Possible with Caution

Freshwater Toadfish (Prehistoric Monster Fish): AggressiveAfrican Clawed Frog: Aggressive

Freshwater Toadfish (Prehistoric Monster Fish) & African Dwarf Frog

Thalassophryne amazonica · Hymenochirus boettgeri

Freshwater Toadfish (Prehistoric Monster Fish) & African Jewel Cichlid

Thalassophryne amazonica · Hemichromis bimaculatus

Possible with Caution

Freshwater Toadfish (Prehistoric Monster Fish): AggressiveAfrican Jewel Cichlid: Aggressive

Freshwater Toadfish (Prehistoric Monster Fish) & African Knifefish

Thalassophryne amazonica · Xenomystus nigri

Possible with Caution

Freshwater Toadfish (Prehistoric Monster Fish): AggressiveAfrican Knifefish: Semi-Aggressive

Freshwater Toadfish (Prehistoric Monster Fish) & African Lungfish

Thalassophryne amazonica · Protopterus annectens

Possible with Caution

Freshwater Toadfish (Prehistoric Monster Fish): AggressiveAfrican Lungfish: Highly Aggressive

Freshwater Toadfish (Prehistoric Monster Fish) & African Pike

Thalassophryne amazonica · Hepsetus odoe

Possible with Caution

Freshwater Toadfish (Prehistoric Monster Fish): AggressiveAfrican Pike: Aggressive

Freshwater Toadfish (Prehistoric Monster Fish) & African Pipefish

Thalassophryne amazonica · Enneacampus ansorgii

Possible with Caution

Freshwater Toadfish (Prehistoric Monster Fish): AggressiveAfrican Pipefish: Peaceful

Freshwater Toadfish (Prehistoric Monster Fish) & Agassiz Cory

Thalassophryne amazonica · Corydoras agassizii

Possible with Caution

Freshwater Toadfish (Prehistoric Monster Fish): AggressiveAgassiz Cory: Peaceful

Freshwater Toadfish (Prehistoric Monster Fish) & Agassiz's Dwarf Cichlid

Thalassophryne amazonica · Apistogramma agassizii

Possible with Caution

Freshwater Toadfish (Prehistoric Monster Fish): AggressiveAgassiz's Dwarf Cichlid: Semi-Aggressive

Freshwater Toadfish (Prehistoric Monster Fish) & Ajamaru Rainbowfish

Thalassophryne amazonica · Melanotaenia ajamaruensis

Possible with Caution

Freshwater Toadfish (Prehistoric Monster Fish): AggressiveAjamaru Rainbowfish: Peaceful

Freshwater Toadfish (Prehistoric Monster Fish) & Allen's Rainbowfish

Thalassophryne amazonica · Chilatherina alleni

Possible with Caution

Freshwater Toadfish (Prehistoric Monster Fish): AggressiveAllen's Rainbowfish: Peaceful

Freshwater Toadfish (Prehistoric Monster Fish) & Alligator Gar

Thalassophryne amazonica · Atractosteus spatula

Possible with Caution

Freshwater Toadfish (Prehistoric Monster Fish): AggressiveAlligator Gar: Aggressive