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Wels Catfish (European Catfish) Tank Mates & Compatibility

Wels Catfish (European Catfish)

Silurus glanis

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TemperamentAggressive (8/10)
Adult Size150 cm
Temperature4–25°C
Water TypeFreshwater Only
Swim ZoneBottom
StockingSolo only
Showing 97 - 120 of 735 Tank Mates

Wels Catfish (European Catfish) & Betta Macrostoma

Silurus glanis · Betta macrostoma

Possible with Caution
Wels Catfish (European Catfish): AggressiveBetta Macrostoma: Semi-Aggressive

Wels Catfish (European Catfish) & Betta Smaragdina

Silurus glanis · Betta smaragdina

Possible with Caution
Wels Catfish (European Catfish): AggressiveBetta Smaragdina: Semi-Aggressive

Wels Catfish (European Catfish) & Black Acara

Silurus glanis · Cichlasoma bimaculatum

Possible with Caution
Wels Catfish (European Catfish): AggressiveBlack Acara: Semi-Aggressive

Wels Catfish (European Catfish) & Black Belt Cichlid

Silurus glanis · Vieja maculicauda

Possible with Caution
Wels Catfish (European Catfish): AggressiveBlack Belt Cichlid: Aggressive

Wels Catfish (European Catfish) & Black Bullhead Catfish

Silurus glanis · Ameiurus melas

Possible with Caution
Wels Catfish (European Catfish): AggressiveBlack Bullhead Catfish: Aggressive

Wels Catfish (European Catfish) & Black Corydoras

Silurus glanis · Corydoras schultzei

Possible with Caution
Wels Catfish (European Catfish): AggressiveBlack Corydoras: Peaceful

Wels Catfish (European Catfish) & Black Diamond Cichlid

Silurus glanis · Paratilapia polleni

Possible with Caution
Wels Catfish (European Catfish): AggressiveBlack Diamond Cichlid: Aggressive

Wels Catfish (European Catfish) & Black Fin Cory

Silurus glanis · Corydoras leucomelas

Possible with Caution
Wels Catfish (European Catfish): AggressiveBlack Fin Cory: Peaceful

Wels Catfish (European Catfish) & Black Ghost Knifefish

Silurus glanis · Apteronotus albifrons

Possible with Caution
Wels Catfish (European Catfish): AggressiveBlack Ghost Knifefish: Semi-Aggressive

Wels Catfish (European Catfish) & Black Kuhli Loach

Silurus glanis · Pangio oblonga

Possible with Caution
Wels Catfish (European Catfish): AggressiveBlack Kuhli Loach: Peaceful

Wels Catfish (European Catfish) & Black Marble Hoplo

Silurus glanis · Megalechis thoracata

Possible with Caution
Wels Catfish (European Catfish): AggressiveBlack Marble Hoplo: Mostly Peaceful

Wels Catfish (European Catfish) & Black Neon Tetra

Silurus glanis · Hyphessobrycon herbertaxelrodi

Not Recommended
Wels Catfish (European Catfish): AggressiveBlack Neon Tetra: Peaceful

Wels Catfish (European Catfish) & Black Ocellatus

Silurus glanis · Lamprologus speciosus

Not Recommended
Wels Catfish (European Catfish): AggressiveBlack Ocellatus: Aggressive

Wels Catfish (European Catfish) & Black Pacu

Silurus glanis · Colossoma macropomum

Possible with Caution
Wels Catfish (European Catfish): AggressiveBlack Pacu: Mostly Peaceful

Wels Catfish (European Catfish) & Black Phantom Tetra

Silurus glanis · Hyphessobrycon megalopterus

Not Recommended
Wels Catfish (European Catfish): AggressiveBlack Phantom Tetra: Peaceful

Wels Catfish (European Catfish) & Black Ruby Barb

Silurus glanis · Pethia nigrofasciata

Possible with Caution
Wels Catfish (European Catfish): AggressiveBlack Ruby Barb: Mostly Peaceful

Wels Catfish (European Catfish) & Black Skirt Tetra

Silurus glanis · Gymnocorymbus ternetzi

Possible with Caution
Wels Catfish (European Catfish): AggressiveBlack Skirt Tetra: Mostly Peaceful

Wels Catfish (European Catfish) & Black-Banded Rainbowfish

Silurus glanis · Melanotaenia nigrans

Possible with Caution
Wels Catfish (European Catfish): AggressiveBlack-Banded Rainbowfish: Peaceful

Wels Catfish (European Catfish) & Blackline Rasbora

Silurus glanis · Rasbora borapetensis

Possible with Caution
Wels Catfish (European Catfish): AggressiveBlackline Rasbora: Peaceful

Wels Catfish (European Catfish) & Bladder Snail (Pest Snail)

Silurus glanis · Physella acuta

Not Recommended
Wels Catfish (European Catfish): AggressiveBladder Snail (Pest Snail): Peaceful

Wels Catfish (European Catfish) & Bleeding Heart Tetra

Silurus glanis · Hyphessobrycon erythrostigma

Possible with Caution
Wels Catfish (European Catfish): AggressiveBleeding Heart Tetra: Peaceful

Wels Catfish (European Catfish) & Bleher's Rainbowfish

Silurus glanis · Chilatherina bleheri

Possible with Caution
Wels Catfish (European Catfish): AggressiveBleher's Rainbowfish: Peaceful

Wels Catfish (European Catfish) & Blind Cave Tetra

Silurus glanis · Astyanax mexicanus

Possible with Caution
Wels Catfish (European Catfish): AggressiveBlind Cave Tetra: Mostly Peaceful

Wels Catfish (European Catfish) & Blood Parrot Cichlid

Silurus glanis · Hybrid cichlid (Blood Parrot)

Possible with Caution
Wels Catfish (European Catfish): AggressiveBlood Parrot Cichlid: Semi-Aggressive