What size tank does a African Butterfly Fish need?

African Butterfly Fish needs a minimum of 20 gallons, with 30 gallons recommended. They are top swimmers.

Is African Butterfly Fish good for beginners?

African Butterfly Fish is rated "advanced" difficulty (3/5). Suitable for intermediate fishkeepers.

What fish are compatible with African Butterfly Fish?

African Butterfly Fish is semi-aggressive. Compatible tank mates include other semi-aggressive fish with similar water parameters (pH 6.5-7.5, temp 75-86°F). Give adequate territory space.

African Butterfly Fish

Pantodon buchholzi

Family: Pantodontidae • Origin: Various

African Butterfly Fish (Pantodon buchholzi) is a semi-aggressive other reaching 5 inches. Can be kept singly. Minimum tank size: 20 gallons.

Min Tank

20 gal

Max Size

Temperature

75-86°F

6.5-7.5

Lifespan

8 years

School Size

Solo OK

Swim Level

top

Hardness

5-15 dGH

semi-aggressiveadvancedcarnivore

Is African Butterfly Fish Right for Your Tank?

African Butterfly Fish is a moderate-care fish rated "advanced" (3/5). Suitable for hobbyists with some experience who can maintain stable water parameters. A 20-gallon tank minimum is standard — most community setups will accommodate them.

African Butterfly Fish is semi-aggressive — they can live with others but may bully smaller or slower fish. Choose tank mates carefully. They are territorial — provide adequate hiding spots and maintain enough space to reduce aggression. Expected lifespan: 8 years with proper care.

Common Mistakes with African Butterfly Fish

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Relying on a heater without a thermometer

African Butterfly Fish needs 75–86°F. Heaters malfunction or drift over time — always use a separate thermometer to verify. Temperature swings of even 3–4°F can trigger stress and disease, particularly ich.

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Putting them in a tank under 20 gallons

Many beginners underestimate tank size needs. African Butterfly Fish requires at least 20 gallons — ideally 30. Cramped tanks lead to stunted growth, aggression, and poor water quality.

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Housing with peaceful nano fish

African Butterfly Fish is semi-aggressive and territorial — small, peaceful species like neon tetras, endlers, or celestial pearl danios will be stressed, bullied, or eaten. Choose tank mates that can hold their own.