๐Ÿ  Fish Compatibility Guide

Can Bolivian Ram and X Ray Tetra Live Together?

Updated September 23, 2026 ยท FishCare AI Editorial Team

โœ… Compatible โ€” Compatibility Score: 91/100
91/100 โ€” Compatible

Bolivian Ram and X Ray Tetra Compatibility Overview

Bolivian Ram and X Ray Tetra can generally share an aquarium with appropriate planning. Both species prefer overlapping temperature and pH ranges. Bolivian Ram is semi and X Ray Tetra is peaceful, so give them room and cover rather than assuming they will ignore each other. A minimum 55-gallon tank is recommended to provide adequate territory and water volume for both species.

Compatibility factors for Bolivian Ram and X Ray Tetra
FactorBolivian RamX Ray TetraVerdict
Temperature75โ€“82ยฐF72โ€“82ยฐFโœ… 75โ€“82ยฐF
pH Range6.0โ€“7.56.0โ€“7.5โœ… 6.0โ€“7.5
Temperamentsemipeacefulโš ๏ธ Monitor
Adult Size3.1 in1.8 inโœ… Similar
Min. Group2+6+See below
Min. Tank Size55 gallons (for both species)โ€”

Compatibility Positives

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

Caution Points

No major compatibility issues identified for this pair.

Species Profiles

Bolivian Ram โ€” Mikrogeophagus altispinosus

Bolivian Ram and X Ray Tetra compatibility โ€” Bolivian Ram

The Bolivian Ram is a popular freshwater fish known for its vibrant colors and peaceful nature. They are well-suited for community tanks with other peaceful species. These fish are relatively easy to care for, making them a great choice for beginners. They require a well-maintained tank with a moderate water flow and plenty of space for swimming.

โ†’ Full Bolivian Ram care guide

X Ray Tetra โ€” Pristella maxillaris

Bolivian Ram 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 Bolivian Ram live with X Ray Tetra?

Yes, in a well-planned setup. Bolivian Ram and X Ray Tetra can generally share an aquarium with appropriate planning. Both species prefer overlapping temperature and pH ranges. Bolivian Ram is semi and X Ray Tetra is peaceful, so give them room and cover rather than assuming they will ignore each other. A minimum 55-gallon tank is recommended to provide adequate territory and water volume for both species.

What tank size do I need for Bolivian Ram and X Ray Tetra together?

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

What temperature suits both Bolivian Ram and X Ray Tetra?

75โ€“82ยฐF โ€” inside Bolivian Ram's 75โ€“82ยฐF and X Ray Tetra's 72โ€“82ยฐF.

Is a Bolivian Ram aggressive toward a X Ray Tetra?

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

Related Compatibility Guides

Tank Size for Bolivian Ram 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.