๐Ÿ  Fish Compatibility Guide

Can Dwarf Gourami and Moonlight Gourami Live Together?

Updated September 23, 2026 ยท FishCare AI Editorial Team

โœ… Compatible โ€” Compatibility Score: 83/100
83/100 โ€” Compatible

Dwarf Gourami and Moonlight Gourami Compatibility Overview

Dwarf Gourami and Moonlight Gourami can generally share an aquarium with appropriate planning. Both species prefer overlapping temperature and pH ranges. Dwarf Gourami is semi and Moonlight Gourami 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 Dwarf Gourami and Moonlight Gourami
FactorDwarf GouramiMoonlight GouramiVerdict
Temperature72โ€“82ยฐF77โ€“86ยฐFโœ… 77โ€“82ยฐF
pH Range6.0โ€“7.56.0โ€“7.5โœ… 6.0โ€“7.5
Temperamentsemipeacefulโš ๏ธ Monitor
Adult Size3.5 in5.9 inโœ… Similar
Min. Group1+1+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

Dwarf Gourami โ€” Trichogaster lalius

Dwarf Gourami and Moonlight Gourami 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

Moonlight Gourami โ€” Trichopodus microlepis

Dwarf Gourami and Moonlight Gourami compatibility โ€” Moonlight Gourami

The Moonlight Gourami is a beautiful freshwater fish known for its silvery blue color and red eyes. It is a peaceful community fish suitable for beginners and can thrive in a well-maintained aquarium. These fish are sensitive to water quality and require a spacious tank with plenty of swimming space.

โ†’ Full Moonlight Gourami care guide

Frequently Asked Questions

Can Dwarf Gourami live with Moonlight Gourami?

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

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

What temperature suits both Dwarf Gourami and Moonlight Gourami?

77โ€“82ยฐF โ€” inside Dwarf Gourami's 72โ€“82ยฐF and Moonlight Gourami's 77โ€“86ยฐF.

Is a Dwarf Gourami aggressive toward a Moonlight Gourami?

Dwarf Gourami is semi and Moonlight Gourami is peaceful. No major aggression issues are expected between these species.

Related Compatibility Guides

Tank Size for Dwarf Gourami and Moonlight Gourami

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 setup100 galBest when keeping larger schools or reducing territorial pressure.