Wels Catfish (European Catfish) Tank Mates & Compatibility

Wels Catfish (European Catfish)

Silurus glanis

View full care guide

TemperamentAggressive (8/10)

Adult Size150 cm

Temperature4–25°C

Water TypeFreshwater Only

Swim ZoneBottom

StockingSolo only

Showing 289 - 312 of 735 Tank Mates

Wels Catfish (European Catfish) & Freshwater Barracuda

Silurus glanis · Ctenolucius hujeta

Possible with Caution

Wels Catfish (European Catfish): AggressiveFreshwater Barracuda: Semi-Aggressive

Wels Catfish (European Catfish) & Freshwater Flounder

Silurus glanis · Trinectes maculatus

Wels Catfish (European Catfish) & Freshwater Harlequin Shrimp (Sulawesi)

Silurus glanis · Caridina cf. spongicola

Wels Catfish (European Catfish) & Freshwater Shark (Wallago)

Silurus glanis · Wallago attu

Possible with Caution

Wels Catfish (European Catfish): AggressiveFreshwater Shark (Wallago): Highly Aggressive

Wels Catfish (European Catfish) & Freshwater Sole

Silurus glanis · Brachirus selheimi

Possible with Caution

Wels Catfish (European Catfish): AggressiveFreshwater Sole: Mostly Peaceful

Wels Catfish (European Catfish) & Freshwater Toadfish (Prehistoric Monster Fish)

Silurus glanis · Thalassophryne amazonica

Possible with Caution

Wels Catfish (European Catfish): AggressiveFreshwater Toadfish (Prehistoric Monster Fish): Aggressive

Wels Catfish (European Catfish) & Frogmouth Catfish

Silurus glanis · Chaca chaca

Possible with Caution

Wels Catfish (European Catfish): AggressiveFrogmouth Catfish: Aggressive

Wels Catfish (European Catfish) & Frontosa

Silurus glanis · Cyphotilapia frontosa

Possible with Caution

Wels Catfish (European Catfish): AggressiveFrontosa: Semi-Aggressive

Wels Catfish (European Catfish) & Fuelleborn's Cichlid

Silurus glanis · Labeotropheus fuelleborni

Possible with Caution

Wels Catfish (European Catfish): AggressiveFuelleborn's Cichlid: Aggressive

Wels Catfish (European Catfish) & Gangetic Leaf Fish

Silurus glanis · Nandus nandus

Possible with Caution

Wels Catfish (European Catfish): AggressiveGangetic Leaf Fish: Aggressive

Wels Catfish (European Catfish) & Gardner's Killifish

Silurus glanis · Fundulopanchax gardneri

Possible with Caution

Wels Catfish (European Catfish): AggressiveGardner's Killifish: Mostly Peaceful

Wels Catfish (European Catfish) & Garnet Tetra

Silurus glanis · Hemigrammus pulcher

Wels Catfish (European Catfish) & Geophagus Orange Head Tapajos

Silurus glanis · Geophagus sp. 'Orange Head'

Wels Catfish (European Catfish) & German Blue Ram

Silurus glanis · Mikrogeophagus ramirezi

Wels Catfish (European Catfish) & Gertrude's Spotted Blue-eye

Silurus glanis · Pseudomugil gertrudae

Wels Catfish (European Catfish) & Ghost Shrimp

Silurus glanis · Palaemonetes paludosus

Wels Catfish (European Catfish) & Giant Danio

Silurus glanis · Devario aequipinnatus

Possible with Caution

Wels Catfish (European Catfish): AggressiveGiant Danio: Mostly Peaceful

Wels Catfish (European Catfish) & Giant Gourami

Silurus glanis · Osphronemus goramy

Possible with Caution

Wels Catfish (European Catfish): AggressiveGiant Gourami: Semi-Aggressive

Wels Catfish (European Catfish) & Giant Whiptail Catfish

Silurus glanis · Proloricaria prolixa

Possible with Caution

Wels Catfish (European Catfish): AggressiveGiant Whiptail Catfish: Peaceful

Wels Catfish (European Catfish) & Glass Bloodfin Tetra

Silurus glanis · Prionobrama filigera

Possible with Caution

Wels Catfish (European Catfish): AggressiveGlass Bloodfin Tetra: Peaceful

Wels Catfish (European Catfish) & Glass Catfish

Silurus glanis · Kryptopterus vitreolus

Possible with Caution

Wels Catfish (European Catfish): AggressiveGlass Catfish: Peaceful

Wels Catfish (European Catfish) & Glowlight Danio

Silurus glanis · Danio choprae

Wels Catfish (European Catfish) & Glowlight Tetra

Silurus glanis · Hemigrammus erythrozonus

Wels Catfish (European Catfish) & Goby Pleco (Pitbull Pleco)

Silurus glanis · Parotocinclus jumbo