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African Knifefish Tank Mates & Compatibility

African Knifefish

Xenomystus nigri

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TemperamentSemi-Aggressive (5/10)
Adult Size30 cm
Temperature23–28°C
Water TypeFreshwater Only
Swim ZoneMid-level, Bottom
StockingSolo or group
Showing 385 - 408 of 735 Tank Mates

African Knifefish & Lemon Cichlid (Leleupi)

Xenomystus nigri · Neolamprologus leleupi

Not Recommended
African Knifefish: Semi-AggressiveLemon Cichlid (Leleupi): Aggressive

African Knifefish & Lemon Tetra

Xenomystus nigri · Hyphessobrycon pulchripinnis

Possible with Caution
African Knifefish: Semi-AggressiveLemon Tetra: Peaceful

African Knifefish & Leopard Bushfish (Ctenopoma)

Xenomystus nigri · Ctenopoma acutirostre

Possible with Caution
African Knifefish: Semi-AggressiveLeopard Bushfish (Ctenopoma): Mostly Peaceful

African Knifefish & Leopard Cory

Xenomystus nigri · Corydoras leopardus

Possible with Caution
African Knifefish: Semi-AggressiveLeopard Cory: Peaceful

African Knifefish & Leopard Frog Pleco (L134)

Xenomystus nigri · Peckoltia compta

Possible with Caution
African Knifefish: Semi-AggressiveLeopard Frog Pleco (L134): Mostly Peaceful

African Knifefish & Leopard Pleco

Xenomystus nigri · Pterygoplichthys gibbiceps

Not Recommended
African Knifefish: Semi-AggressiveLeopard Pleco: Semi-Aggressive

African Knifefish & Leopoldi Stingray (Black Diamond)

Xenomystus nigri · Potamotrygon leopoldi

Possible with Caution
African Knifefish: Semi-AggressiveLeopoldi Stingray (Black Diamond): Semi-Aggressive

African Knifefish & Lesser Spiny Eel

Xenomystus nigri · Macrognathus aculeatus

Possible with Caution
African Knifefish: Semi-AggressiveLesser Spiny Eel: Mostly Peaceful

African Knifefish & Licorice Gourami

Xenomystus nigri · Parosphromenus deissneri

Not Recommended
African Knifefish: Semi-AggressiveLicorice Gourami: Peaceful

African Knifefish & Lima Shovelnose Catfish

Xenomystus nigri · Sorubim lima

Possible with Caution
African Knifefish: Semi-AggressiveLima Shovelnose Catfish: Mostly Peaceful

African Knifefish & Livingston's Cichlid

Xenomystus nigri · Nimbochromis livingstonii

Not Recommended
African Knifefish: Semi-AggressiveLivingston's Cichlid: Aggressive

African Knifefish & Long-Finned African Tetra

Xenomystus nigri · Brycinus longipinnis

Possible with Caution
African Knifefish: Semi-AggressiveLong-Finned African Tetra: Peaceful

African Knifefish & Longear Sunfish

Xenomystus nigri · Lepomis megalotis

Possible with Caution
African Knifefish: Semi-AggressiveLongear Sunfish: Aggressive

African Knifefish & Longnose Gar

Xenomystus nigri · Lepisosteus osseus

Possible with Caution
African Knifefish: Semi-AggressiveLongnose Gar: Aggressive

African Knifefish & Lorentz's Rainbowfish

Xenomystus nigri · Chilatherina lorentzii

Possible with Caution
African Knifefish: Semi-AggressiveLorentz's Rainbowfish: Peaceful

African Knifefish & Loricaria lata (L010)

Xenomystus nigri · Loricaria lata

Possible with Caution
African Knifefish: Semi-AggressiveLoricaria lata (L010): Mostly Peaceful

African Knifefish & Loricaria lentiginosa

Xenomystus nigri · Loricaria lentiginosa

Possible with Caution
African Knifefish: Semi-AggressiveLoricaria lentiginosa: Peaceful

African Knifefish & Loricaria lundbergi

Xenomystus nigri · Loricaria lundbergi

Possible with Caution
African Knifefish: Semi-AggressiveLoricaria lundbergi: Peaceful

African Knifefish & Loricaria pumila (Dwarf Whiptail Catfish)

Xenomystus nigri · Loricaria pumila

Possible with Caution
African Knifefish: Semi-AggressiveLoricaria pumila (Dwarf Whiptail Catfish): Peaceful

African Knifefish & Loricaria spinulifera

Xenomystus nigri · Loricaria spinulifera

Possible with Caution
African Knifefish: Semi-AggressiveLoricaria spinulifera: Peaceful

African Knifefish & Loxozonus Corydoras (C079/C082)

Xenomystus nigri · Corydoras loxozonus

Possible with Caution
African Knifefish: Semi-AggressiveLoxozonus Corydoras (C079/C082): Peaceful

African Knifefish & Lyretail Killifish

Xenomystus nigri · Aphyosemion australe

Not Recommended
African Knifefish: Semi-AggressiveLyretail Killifish: Mostly Peaceful

African Knifefish & MacCulloch's Rainbowfish (Dwarf Rainbowfish)

Xenomystus nigri · Melanotaenia maccullochi

Possible with Caution
African Knifefish: Semi-AggressiveMacCulloch's Rainbowfish (Dwarf Rainbowfish): Peaceful

African Knifefish & Macaw Cichlid

Xenomystus nigri · Hypsophrys nicaraguensis

Possible with Caution
African Knifefish: Semi-AggressiveMacaw Cichlid: Aggressive