๐Ÿ  Fish Compatibility Guide

Can African Butterfly Fish and Rainbow Shark Live Together?

Updated September 23, 2026 ยท FishCare AI Editorial Team

โœ… Compatible โ€” Compatibility Score: 86/100
86/100 โ€” Compatible

African Butterfly Fish and Rainbow Shark Compatibility Overview

African Butterfly Fish and Rainbow Shark can generally share an aquarium with appropriate planning. Both species prefer overlapping temperature and pH ranges. African Butterfly Fish is semi and Rainbow Shark is semi, so give them room and cover rather than assuming they will ignore each other. A minimum 55-gallon tank is recommended to provide adequate territory and water volume for both species.

Compatibility factors for African Butterfly Fish and Rainbow Shark
FactorAfrican Butterfly FishRainbow SharkVerdict
Temperature73โ€“86ยฐF72โ€“79ยฐFโœ… 73โ€“79ยฐF
pH Range6.0โ€“7.56.5โ€“7.5โœ… 6.5โ€“7.5
Temperamentsemisemiโš ๏ธ Monitor
Adult Size4.7 in6 inโœ… Similar
Min. Group1+1+See below
Min. Tank Size55 gallons (for both species)โ€”

Compatibility Positives

A stable shared temperature range is available.
Their pH requirements overlap.

Caution Points

Both are semi, so give them a larger, well-planted tank and watch how they settle in.

Species Profiles

African Butterfly Fish โ€” Pantodon buchholzi

African Butterfly Fish and Rainbow Shark 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

Rainbow Shark โ€” Epalzeorhynchos frenatum

African Butterfly Fish and Rainbow Shark compatibility โ€” Rainbow Shark

Active bottom dweller that becomes territorial at maturity. One per tank; avoid other shark-like or bottom-dwelling species.

โ†’ Full Rainbow Shark care guide

Frequently Asked Questions

Can African Butterfly Fish live with Rainbow Shark?

Yes, in a well-planned setup. African Butterfly Fish and Rainbow Shark can generally share an aquarium with appropriate planning. Both species prefer overlapping temperature and pH ranges. African Butterfly Fish is semi and Rainbow Shark is semi, so give them room and cover rather than assuming they will ignore each other. A minimum 55-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 Rainbow Shark together?

A minimum of 55 gallons is recommended for keeping African Butterfly Fish and Rainbow Shark together. A larger tank improves water stability and reduces territorial conflict.

What temperature suits both African Butterfly Fish and Rainbow Shark?

73โ€“79ยฐF โ€” inside African Butterfly Fish's 73โ€“86ยฐF and Rainbow Shark's 72โ€“79ยฐF.

Is a African Butterfly Fish aggressive toward a Rainbow Shark?

African Butterfly Fish is semi and Rainbow Shark is semi. No major aggression issues are expected between these species.

Related Compatibility Guides

Tank Size for African Butterfly Fish and Rainbow Shark

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

ScenarioTankWhen it applies
Minimum viable55 galOnly for the recommended minimum groups, mature filtration, and close monitoring.
Recommended community75 galAdds territory, swimming room, and a safer buffer for behavior.
Low-conflict setup100 galBest when keeping larger schools or reducing territorial pressure.