๐Ÿ  Fish Compatibility Guide

Can Coral Beauty and X Ray Tetra 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 X Ray Tetra Compatibility Overview

Coral Beauty and X Ray Tetra 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 X Ray Tetra wants 6.0โ€“7.5. Review the behavior and water details before deciding whether to attempt the pairing.

Compatibility factors for Coral Beauty and X Ray Tetra
FactorCoral BeautyX Ray TetraVerdict
Temperature72โ€“82ยฐF72โ€“82ยฐFโœ… 72โ€“82ยฐF
pH Range8.1โ€“8.46.0โ€“7.5โŒ No overlap
Temperamentpeacefulpeacefulโœ… Compatible
Adult Size4.0 in1.8 inโš ๏ธ 2.2ร— difference
Min. Group1+6+See below
Min. Tank Size55 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 X Ray Tetra wants 6.0โ€“7.5.

Species Profiles

Coral Beauty โ€” Centropyge bispinosa

Coral Beauty and X Ray Tetra 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

X Ray Tetra โ€” Pristella maxillaris

Coral Beauty and X Ray Tetra compatibility โ€” X Ray Tetra

The Pristella maxillaris, also known as the X-Ray Tetra, is a popular freshwater fish known for its unique appearance and peaceful nature. They are slender and iridescent, with a clear, almost x-ray-like body. They are best kept in groups of 6 or more and thrive in well-planted tanks with a moderate water flow.

โ†’ Full X Ray Tetra care guide

Frequently Asked Questions

Can Coral Beauty live with X Ray Tetra?

Generally not recommended. Coral Beauty and X Ray Tetra 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 X Ray Tetra wants 6.0โ€“7.5. Review the behavior and water details before deciding whether to attempt the pairing.

What tank size do I need for Coral Beauty and X Ray Tetra together?

A minimum of 55 gallons is recommended for keeping Coral Beauty and X Ray Tetra together. A larger tank improves water stability and reduces territorial conflict.

What temperature suits both Coral Beauty and X Ray Tetra?

72โ€“82ยฐF โ€” inside Coral Beauty's 72โ€“82ยฐF and X Ray Tetra's 72โ€“82ยฐF.

Is a Coral Beauty aggressive toward a X Ray Tetra?

Coral Beauty is peaceful and X Ray Tetra is peaceful. No major aggression issues are expected between these species.

Related Compatibility Guides

Tank Size for Coral Beauty and X Ray Tetra

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 setup125 galBest when keeping larger schools or reducing territorial pressure.