๐Ÿ  Fish Compatibility Guide

Can African Butterfly Fish and Pea Puffer Live Together?

Updated September 23, 2026 ยท FishCare AI Editorial Team

โŒ Not Compatible โ€” Compatibility Score: 32/100
32/100 โ€” Not Compatible

African Butterfly Fish and Pea Puffer Compatibility Overview

African Butterfly Fish and Pea Puffer are generally not recommended to be housed together. The adult size gap creates a meaningful predation risk. Their pH ranges overlap only partly, so aim for the shared band and keep it steady. Review the behavior and water details before deciding whether to attempt the pairing.

Compatibility factors for African Butterfly Fish and Pea Puffer
FactorAfrican Butterfly FishPea PufferVerdict
Temperature73โ€“86ยฐF74โ€“82ยฐFโœ… 74โ€“82ยฐF
pH Range6.0โ€“7.57.0โ€“8.0โš ๏ธ 7.0โ€“7.5 (narrow)
Temperamentsemisemiโš ๏ธ Monitor
Adult Size4.7 in1 inโŒ 5ร— difference
Min. Group1+1+See below
Min. Tank Size40 gallons (for both species)โ€”

Compatibility Positives

A stable shared temperature range is available.

Incompatibility Reasons

The adult size gap creates a meaningful predation risk.
Their pH ranges overlap only partly, so aim for the shared band and keep it steady.
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 Pea Puffer 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

Pea Puffer โ€” Carinotetraodon travancoricus

African Butterfly Fish and Pea Puffer compatibility โ€” Pea Puffer

World's smallest pufferfish โ€” intensely territorial and nippy despite tiny size. Will attack fins and eat shrimp and snails.

โ†’ Full Pea Puffer care guide

Frequently Asked Questions

Can African Butterfly Fish live with Pea Puffer?

Generally not recommended. African Butterfly Fish and Pea Puffer are generally not recommended to be housed together. The adult size gap creates a meaningful predation risk. Their pH ranges overlap only partly, so aim for the shared band and keep it steady. Review the behavior and water details before deciding whether to attempt the pairing.

What tank size do I need for African Butterfly Fish and Pea Puffer together?

A minimum of 40 gallons is recommended for keeping African Butterfly Fish and Pea Puffer together. A larger tank improves water stability and reduces territorial conflict.

What temperature suits both African Butterfly Fish and Pea Puffer?

74โ€“82ยฐF โ€” inside African Butterfly Fish's 73โ€“86ยฐF and Pea Puffer's 74โ€“82ยฐF.

Is a African Butterfly Fish aggressive toward a Pea Puffer?

The adult size gap creates a meaningful predation risk.

Related Compatibility Guides

Tank Size for African Butterfly Fish and Pea Puffer

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

ScenarioTankWhen it applies
Minimum viable40 galOnly for the recommended minimum groups, mature filtration, and close monitoring.
Recommended community55 galAdds territory, swimming room, and a safer buffer for behavior.
Low-conflict setup75 galBest when keeping larger schools or reducing territorial pressure.