Species · Barbonymus schwanenfeldii

Tinfoil barb: tank size, water and tank mates

Grows to ~35 cm; eats small fish; only for very large tanks.

Adult size35 cm (13.8 in)
Minimum tank200 US gal
Temperature22–25 °C (72–77 °F)
pH6–8
Temperamentsemi-aggressive
Keep in groups of6+
Swimsmid
Shrimp & snailsLikely to eat them

Predator: may eat fish up to about 5 cm.

Check a tank with Tinfoil barb

Good tank mates for Tinfoil barb

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 butterflyfish · Angelfish · Betta (male) · Black ghost knifefish · Black skirt tetra · Blue acara · Buenos Aires tetra · Chinese algae eater · Cockatoo dwarf cichlid · Common pleco · Demasoni cichlid · Dojo loach · Dwarf gourami · Electric yellow lab · Flying fox · Gardneri killifish · Giant danio · Jack Dempsey · Jewel cichlid · Kissing gourami · Kribensis · Oscar · Peacock cichlid · Pictus catfish

Avoid with Tinfoil barb

African dwarf frog (predation) · Agassiz's dwarf cichlid (temperature) · Amano shrimp (predation) · Assassin snail (predation) · Black neon tetra (predation) · Black phantom tetra (predation) · Boeseman's rainbowfish (temperature) · Bumblebee goby (predation) · Cardinal tetra (predation) · Celestial pearl danio (predation) · Checkerboard barb (predation) · Cherry barb (predation) · Cherry shrimp (predation) · Chili rasbora (predation) · Clown killifish (predation) · Common / comet goldfish (temperature) · Convict cichlid (temperature) · CPO dwarf crayfish (predation)

Sources

Checked 2026-11-09 · confidence: high. These are cautious community guidelines, not guarantees. Not veterinary advice. Report an error.