๐Ÿ  Fish Compatibility Guide

Can Coral Beauty and Pea Puffer Live Together?

Updated September 23, 2026 ยท FishCare AI Editorial Team

โŒ Not Compatible โ€” Compatibility Score: 0/100
0/100 โ€” Not Compatible

Coral Beauty and Pea Puffer Compatibility Overview

Coral Beauty and Pea Puffer are generally not recommended to be housed together. One of these is a marine species and the other is not; they cannot share one aquarium. Their pH ranges do not meet: Coral Beauty wants 8.1โ€“8.4 and Pea Puffer wants 7.0โ€“8.0. Review the behavior and water details before deciding whether to attempt the pairing.

Compatibility factors for Coral Beauty and Pea Puffer
FactorCoral BeautyPea PufferVerdict
Temperature72โ€“82ยฐF74โ€“82ยฐFโœ… 74โ€“82ยฐF
pH Range8.1โ€“8.47.0โ€“8.0โŒ No overlap
Temperamentpeacefulsemiโš ๏ธ Monitor
Adult Size4.0 in1 inโŒ 4ร— difference
Min. Group1+1+See below
Min. Tank Size40 gallons (for both species)โ€”

Compatibility Positives

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

Incompatibility Reasons

One of these is a marine species and the other is not; they cannot share one aquarium.
Their pH ranges do not meet: Coral Beauty wants 8.1โ€“8.4 and Pea Puffer wants 7.0โ€“8.0.

Species Profiles

Coral Beauty โ€” Centropyge bispinosa

Coral Beauty and Pea Puffer compatibility โ€” Coral Beauty

The Coral Beauty Angelfish is a popular choice for reef tanks due to its vibrant colors and gentle demeanor. These fish thrive in well-maintained aquariums with plenty of swimming space and hiding spots. They are generally peaceful with other compatible fish but can be sensitive to aggressive tankmates. A diet rich in variety is essential for their health.

โ†’ Full Coral Beauty care guide

Pea Puffer โ€” Carinotetraodon travancoricus

Coral Beauty 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 Coral Beauty live with Pea Puffer?

Generally not recommended. Coral Beauty and Pea Puffer are generally not recommended to be housed together. One of these is a marine species and the other is not; they cannot share one aquarium. Their pH ranges do not meet: Coral Beauty wants 8.1โ€“8.4 and Pea Puffer wants 7.0โ€“8.0. Review the behavior and water details before deciding whether to attempt the pairing.

What tank size do I need for Coral Beauty and Pea Puffer together?

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

What temperature suits both Coral Beauty and Pea Puffer?

74โ€“82ยฐF โ€” inside Coral Beauty's 72โ€“82ยฐF and Pea Puffer's 74โ€“82ยฐF.

Is a Coral Beauty aggressive toward a Pea Puffer?

Coral Beauty is peaceful and Pea Puffer is semi. No major aggression issues are expected between these species.

Related Compatibility Guides

Tank Size for Coral Beauty and Pea Puffer

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.