Check a tank with Clown killifish
Good tank mates for Clown killifish
These species share its temperature range and temperament, with no fin-nipping or predation risk under our rules. Still check your tank size and bioload in the checker.
African dwarf frog · Amano shrimp · Assassin snail · Banjo catfish · Betta (male) · Black neon tetra · Black phantom tetra · Black ruby barb · Black skirt tetra · Bleeding heart tetra · Bloodfin tetra · Bristlenose pleco · Bronze corydoras · Buenos Aires tetra · Bumblebee goby · Cardinal tetra · Celestial pearl danio · Checkerboard barb · Cherry barb · Cherry shrimp · Chili rasbora · Clown pleco · Colombian tetra · Congo tetra
Avoid with Clown killifish
African butterflyfish (predation) · Banded archerfish (predation) · Black ghost knifefish (predation) · Blue acara (predation) · Boeseman's rainbowfish (temperature) · Convict cichlid (predation) · Demasoni cichlid (aggression) · Discus (temperature) · German blue ram (temperature) · Jack Dempsey (predation) · Jewel cichlid (predation) · Oscar (predation) · Paradise fish (aggression) · Pea puffer (aggression) · Pictus catfish (predation) · Senegal bichir (predation) · Severum (predation) · Striped raphael catfish (predation)
Sources
Checked 2026-11-09 · confidence: medium. These are cautious community guidelines, not guarantees. Not veterinary advice. Report an error.