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Clown Knifefish Tank Mates & Compatibility

Clown Knifefish

Chitala ornata

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TemperamentAggressive (7/10)
Adult Size90 cm
Temperature24–28°C
Water TypeFreshwater Only
Swim ZoneMid-level, Bottom
StockingSolo only
Stocking calculator

Compatible on paper, but will Clown Knifefish 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 Clown Knifefish to the stocking calculator to check space, stocking pressure, and water needs before you add it.

Clown Knifefish
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Showing 1 - 24 of 183 Tank Mates

Clown Knifefish & African Butterfly Cichlid

Chitala ornata · Anomalochromis thomasi

🟡Possible with Caution
Clown Knifefish: AggressiveAfrican Butterfly Cichlid: Mostly Peaceful

Clown Knifefish & African Butterfly Fish

Chitala ornata · Pantodon buchholzi

🟡Possible with Caution
Clown Knifefish: AggressiveAfrican Butterfly Fish: Semi-Aggressive

Clown Knifefish & African Jewel Cichlid

Chitala ornata · Hemichromis bimaculatus

🟡Possible with Caution
Clown Knifefish: AggressiveAfrican Jewel Cichlid: Aggressive

Clown Knifefish & African Lungfish

Chitala ornata · Protopterus annectens

🟡Possible with Caution
Clown Knifefish: AggressiveAfrican Lungfish: Highly Aggressive

Clown Knifefish & Agassiz's Dwarf Cichlid

Chitala ornata · Apistogramma agassizii

🟡Possible with Caution
Clown Knifefish: AggressiveAgassiz's Dwarf Cichlid: Semi-Aggressive

Clown Knifefish & Amano Shrimp

Chitala ornata · Caridina multidentata

🔴Not Recommended
Clown Knifefish: AggressiveAmano Shrimp: Peaceful

Clown Knifefish & Amazon Leaf Fish

Chitala ornata · Monocirrhus polyacanthus

🟡Possible with Caution
Clown Knifefish: AggressiveAmazon Leaf Fish: Peaceful

Clown Knifefish & Amazon Puffer

Chitala ornata · Colomesus asellus

🟡Possible with Caution
Clown Knifefish: AggressiveAmazon Puffer: Mostly Peaceful

Clown Knifefish & Apple Snail

Chitala ornata · Pomacea maculata

🟡Possible with Caution
Clown Knifefish: AggressiveApple Snail: Peaceful

Clown Knifefish & Assassin Snail

Chitala ornata · Clea helena

🔴Not Recommended
Clown Knifefish: AggressiveAssassin Snail: Peaceful

Clown Knifefish & Auratus Cichlid (Mbuna)

Chitala ornata · Melanochromis auratus

🔴Not Recommended
Clown Knifefish: AggressiveAuratus Cichlid (Mbuna): Highly Aggressive

Clown Knifefish & Bala Shark

Chitala ornata · Balantiocheilos melanopterus

🟡Possible with Caution
Clown Knifefish: AggressiveBala Shark: Mostly Peaceful

Clown Knifefish & Bamboo Shrimp

Chitala ornata · Atyopsis moluccensis

🟡Possible with Caution
Clown Knifefish: AggressiveBamboo Shrimp: Peaceful

Clown Knifefish & Banded Archerfish (Brackish)

Chitala ornata · Toxotes jaculatrix

🔴Not Recommended
Clown Knifefish: AggressiveBanded Archerfish (Brackish): Semi-Aggressive

Clown Knifefish & Beckford's Pencilfish

Chitala ornata · Nannostomus beckfordi

🔴Not Recommended
Clown Knifefish: AggressiveBeckford's Pencilfish: Peaceful

Clown Knifefish & Bee Shrimp (Crystal Red / Black)

Chitala ornata · Caridina cantonensis

🔴Not Recommended
Clown Knifefish: AggressiveBee Shrimp (Crystal Red / Black): Peaceful

Clown Knifefish & Betta (Siamese Fighting Fish)

Chitala ornata · Betta splendens

🟡Possible with Caution
Clown Knifefish: AggressiveBetta (Siamese Fighting Fish): Semi-Aggressive

Clown Knifefish & Black Ghost Knifefish

Chitala ornata · Apteronotus albifrons

🟡Possible with Caution
Clown Knifefish: AggressiveBlack Ghost Knifefish: Semi-Aggressive

Clown Knifefish & Black Neon Tetra

Chitala ornata · Hyphessobrycon herbertaxelrodi

🔴Not Recommended
Clown Knifefish: AggressiveBlack Neon Tetra: Peaceful

Clown Knifefish & Black Pacu

Chitala ornata · Colossoma macropomum

🟡Possible with Caution
Clown Knifefish: AggressiveBlack Pacu: Mostly Peaceful

Clown Knifefish & Black Skirt Tetra

Chitala ornata · Gymnocorymbus ternetzi

🟡Possible with Caution
Clown Knifefish: AggressiveBlack Skirt Tetra: Mostly Peaceful

Clown Knifefish & Bladder Snail (Pest Snail)

Chitala ornata · Physella acuta

🔴Not Recommended
Clown Knifefish: AggressiveBladder Snail (Pest Snail): Peaceful

Clown Knifefish & Bleeding Heart Tetra

Chitala ornata · Hyphessobrycon erythrostigma

🟡Possible with Caution
Clown Knifefish: AggressiveBleeding Heart Tetra: Peaceful

Clown Knifefish & Blind Cave Tetra

Chitala ornata · Astyanax mexicanus

🟡Possible with Caution
Clown Knifefish: AggressiveBlind Cave Tetra: Mostly Peaceful