๐Ÿ  Fish Compatibility Guide

Can African Butterfly Fish and Congo Tetra Live Together?

Updated September 23, 2026 ยท FishCare AI Editorial Team

โœ… Compatible โ€” Compatibility Score: 92/100
92/100 โ€” Compatible

African Butterfly Fish and Congo Tetra Compatibility Overview

African Butterfly Fish and Congo Tetra can generally share an aquarium with appropriate planning. Both species prefer overlapping temperature and pH ranges. African Butterfly Fish is semi and Congo Tetra is peaceful, so give them room and cover rather than assuming they will ignore each other. A minimum 75-gallon tank is recommended to provide adequate territory and water volume for both species.

Compatibility factors for African Butterfly Fish and Congo Tetra
FactorAfrican Butterfly FishCongo TetraVerdict
Temperature73โ€“86ยฐF73โ€“82ยฐFโœ… 73โ€“82ยฐF
pH Range6.0โ€“7.56.0โ€“7.5โœ… 6.0โ€“7.5
Temperamentsemipeacefulโš ๏ธ Monitor
Adult Size4.7 in3.1 inโœ… Similar
Min. Group1+6+See below
Min. Tank Size75 gallons (for both species)โ€”

Compatibility Positives

A stable shared temperature range is available.
Their pH requirements overlap.
Temperament risk is relatively low when normal group sizes are maintained.

Caution Points

No major compatibility issues identified for this pair.

Species Profiles

African Butterfly Fish โ€” Pantodon buchholzi

African Butterfly Fish and Congo Tetra compatibility โ€” African Butterfly Fish

The African Butterfly Fish is a popular freshwater species known for its striking appearance and peaceful demeanor. It requires a well-maintained tank with plenty of swimming space and hiding spots. With a moderate activity level, it is suitable for beginners and can be kept in a community tank with compatible species.

โ†’ Full African Butterfly Fish care guide

Congo Tetra โ€” Phenacogrammus interruptus

African Butterfly Fish and Congo Tetra compatibility โ€” Congo Tetra

The Congo Tetra is a vibrant and active fish that thrives in a well-maintained freshwater aquarium. With its striking coloration and peaceful nature, it's a great addition to any community tank. This species is best kept in groups and requires a spacious tank with plenty of swimming space.

โ†’ Full Congo Tetra care guide

Frequently Asked Questions

Can African Butterfly Fish live with Congo Tetra?

Yes, in a well-planned setup. African Butterfly Fish and Congo Tetra can generally share an aquarium with appropriate planning. Both species prefer overlapping temperature and pH ranges. African Butterfly Fish is semi and Congo Tetra is peaceful, so give them room and cover rather than assuming they will ignore each other. A minimum 75-gallon tank is recommended to provide adequate territory and water volume for both species.

What tank size do I need for African Butterfly Fish and Congo Tetra together?

A minimum of 75 gallons is recommended for keeping African Butterfly Fish and Congo Tetra together. A larger tank improves water stability and reduces territorial conflict.

What temperature suits both African Butterfly Fish and Congo Tetra?

73โ€“82ยฐF โ€” inside African Butterfly Fish's 73โ€“86ยฐF and Congo Tetra's 73โ€“82ยฐF.

Is a African Butterfly Fish aggressive toward a Congo Tetra?

African Butterfly Fish is semi and Congo Tetra is peaceful. No major aggression issues are expected between these species.

Related Compatibility Guides

Tank Size for African Butterfly Fish and Congo Tetra

Use the scenario that matches the actual group sizes and temperament you plan to keep.

ScenarioTankWhen it applies
Minimum viable75 galOnly for the recommended minimum groups, mature filtration, and close monitoring.
Recommended community125 galAdds territory, swimming room, and a safer buffer for behavior.
Low-conflict setup150 galBest when keeping larger schools or reducing territorial pressure.