๐Ÿ  Fish Compatibility Guide

Can Percula Clownfish 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

Percula Clownfish and X Ray Tetra Compatibility Overview

Percula Clownfish 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: Percula Clownfish 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 Percula Clownfish and X Ray Tetra
FactorPercula ClownfishX Ray TetraVerdict
Temperature74โ€“82ยฐF72โ€“82ยฐFโœ… 74โ€“82ยฐF
pH Range8.1โ€“8.46.0โ€“7.5โŒ No overlap
Temperamentsemipeacefulโš ๏ธ Monitor
Adult Size3.0 in1.8 inโœ… Similar
Min. Group2+6+See below
Min. Tank Size20 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: Percula Clownfish wants 8.1โ€“8.4 and X Ray Tetra wants 6.0โ€“7.5.

Species Profiles

Percula Clownfish โ€” Amphiprion percula

Percula Clownfish and X Ray Tetra compatibility โ€” Percula Clownfish

The Percula Clownfish, also known as the False Percula, is a popular beginner fish due to its hardiness and striking coloration. These fish are best kept in a saltwater tank with a minimum size of 30 gallons and compatible tankmates. They are peaceful, non-aggressive and do well in groups with other compatible species.

โ†’ Full Percula Clownfish care guide

X Ray Tetra โ€” Pristella maxillaris

Percula Clownfish 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 Percula Clownfish live with X Ray Tetra?

Generally not recommended. Percula Clownfish 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: Percula Clownfish 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 Percula Clownfish and X Ray Tetra together?

A minimum of 20 gallons is recommended for keeping Percula Clownfish and X Ray Tetra together. A larger tank improves water stability and reduces territorial conflict.

What temperature suits both Percula Clownfish and X Ray Tetra?

74โ€“82ยฐF โ€” inside Percula Clownfish's 74โ€“82ยฐF and X Ray Tetra's 72โ€“82ยฐF.

Is a Percula Clownfish aggressive toward a X Ray Tetra?

Percula Clownfish is semi and X Ray Tetra is peaceful. No major aggression issues are expected between these species.

Related Compatibility Guides

Tank Size for Percula Clownfish and X Ray Tetra

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

ScenarioTankWhen it applies
Minimum viable20 galOnly for the recommended minimum groups, mature filtration, and close monitoring.
Recommended community29 galAdds territory, swimming room, and a safer buffer for behavior.
Low-conflict setup55 galBest when keeping larger schools or reducing territorial pressure.