๐Ÿ  Fish Compatibility Guide

Can Dwarf Gourami and Red Eye Tetra Live Together?

Updated September 23, 2026 ยท FishCare AI Editorial Team

โœ… Compatible โ€” Compatibility Score: 87/100
87/100 โ€” Compatible

Dwarf Gourami and Red Eye Tetra Compatibility Overview

Dwarf Gourami and Red Eye Tetra can generally share an aquarium with appropriate planning. Both species prefer overlapping temperature and pH ranges. Dwarf Gourami is semi and Red Eye Tetra is semi, 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 Dwarf Gourami and Red Eye Tetra
FactorDwarf GouramiRed Eye TetraVerdict
Temperature72โ€“82ยฐF72โ€“79ยฐFโœ… 72โ€“79ยฐF
pH Range6.0โ€“7.56.0โ€“8.0โœ… 6.0โ€“7.5
Temperamentsemisemiโš ๏ธ Monitor
Adult Size3.5 in2.8 inโœ… Similar
Min. Group1+6+See below
Min. Tank Size55 gallons (for both species)โ€”

Compatibility Positives

A stable shared temperature range is available.
Their pH requirements overlap.

Caution Points

Both are semi, so give them a larger, well-planted tank and watch how they settle in.

Species Profiles

Dwarf Gourami โ€” Trichogaster lalius

Dwarf Gourami and Red Eye Tetra compatibility โ€” Dwarf Gourami

Colourful labyrinth fish that is generally peaceful but can be territorial toward similar species. Susceptible to Dwarf Gourami Iridovirus.

โ†’ Full Dwarf Gourami care guide

Red Eye Tetra โ€” Moenkhausia sanctaefilomenae

Dwarf Gourami and Red Eye Tetra compatibility โ€” Red Eye Tetra

The Red Eye Tetra is a popular freshwater fish known for its vibrant red eyes and sleek, silver body. They are generally peaceful and can be kept in a community tank with other non-aggressive species. Their moderate activity level makes them suitable for a variety of aquarium setups. With proper care, they can live up to 5 years.

โ†’ Full Red Eye Tetra care guide

Frequently Asked Questions

Can Dwarf Gourami live with Red Eye Tetra?

Yes, in a well-planned setup. Dwarf Gourami and Red Eye Tetra can generally share an aquarium with appropriate planning. Both species prefer overlapping temperature and pH ranges. Dwarf Gourami is semi and Red Eye Tetra is semi, 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 Dwarf Gourami and Red Eye Tetra together?

A minimum of 55 gallons is recommended for keeping Dwarf Gourami and Red Eye Tetra together. A larger tank improves water stability and reduces territorial conflict.

What temperature suits both Dwarf Gourami and Red Eye Tetra?

72โ€“79ยฐF โ€” inside Dwarf Gourami's 72โ€“82ยฐF and Red Eye Tetra's 72โ€“79ยฐF.

Is a Dwarf Gourami aggressive toward a Red Eye Tetra?

Dwarf Gourami is semi and Red Eye Tetra is semi. No major aggression issues are expected between these species.

Related Compatibility Guides

Tank Size for Dwarf Gourami and Red Eye 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.