Jewel Cichlid and X Ray Tetra Compatibility Overview
Jewel Cichlid and X Ray Tetra are generally not recommended to be housed together. The adult size gap creates a meaningful predation risk. Jewel Cichlid is aggressive and X Ray Tetra is peaceful. Expect chasing and fin damage unless the tank is oversized, heavily planted, and watched closely. Review the behavior and water details before deciding whether to attempt the pairing.
| Factor | Jewel Cichlid | X Ray Tetra | Verdict |
|---|---|---|---|
| Temperature | 72โ82ยฐF | 72โ82ยฐF | โ 72โ82ยฐF |
| pH Range | 6.0โ7.8 | 6.0โ7.5 | โ 6.0โ7.5 |
| Temperament | aggressive | peaceful | โ Risk |
| Adult Size | 5.9 in | 1.8 in | โ ๏ธ 3.3ร difference |
| Min. Group | 2+ | 6+ | See below |
| Min. Tank Size | 75 gallons (for both species) | โ | |
Compatibility Positives
Incompatibility Reasons
Species Profiles
Jewel Cichlid โ Hemichromis bimaculatus
The Jewel Cichlid, Hemichromis bimaculatus, is a vibrant and territorial fish popular in the aquarium trade. They require a spacious tank with hiding spots and can be moderately aggressive. With proper care, they can be a rewarding addition to the home aquarium.
โ Full Jewel Cichlid care guide
X Ray Tetra โ Pristella maxillaris
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.
Frequently Asked Questions
Can Jewel Cichlid live with X Ray Tetra?
Generally not recommended. Jewel Cichlid and X Ray Tetra are generally not recommended to be housed together. The adult size gap creates a meaningful predation risk. Jewel Cichlid is aggressive and X Ray Tetra is peaceful. Expect chasing and fin damage unless the tank is oversized, heavily planted, and watched closely. Review the behavior and water details before deciding whether to attempt the pairing.
What tank size do I need for Jewel Cichlid and X Ray Tetra together?
A minimum of 75 gallons is recommended for keeping Jewel Cichlid and X Ray Tetra together. A larger tank improves water stability and reduces territorial conflict.
What temperature suits both Jewel Cichlid and X Ray Tetra?
72โ82ยฐF โ inside Jewel Cichlid's 72โ82ยฐF and X Ray Tetra's 72โ82ยฐF.
Is a Jewel Cichlid aggressive toward a X Ray Tetra?
The adult size gap creates a meaningful predation risk.
Related Compatibility Guides
Tank Size for Jewel Cichlid and X Ray Tetra
Use the scenario that matches the actual group sizes and temperament you plan to keep.
| Scenario | Tank | When it applies |
|---|---|---|
| Minimum viable | 75 gal | Only for the recommended minimum groups, mature filtration, and close monitoring. |
| Recommended community | 125 gal | Adds territory, swimming room, and a safer buffer for behavior. |
| Low-conflict setup | 150 gal | Best when keeping larger schools or reducing territorial pressure. |