๐Ÿ  Fish Compatibility Guide

Can Glowlight Tetra and Moonlight Gourami Live Together?

Updated September 23, 2026 ยท FishCare AI Editorial Team

โœ… Compatible โ€” Compatibility Score: 80/100
80/100 โ€” Compatible

Glowlight Tetra and Moonlight Gourami Compatibility Overview

Glowlight Tetra and Moonlight Gourami can generally share an aquarium with appropriate planning. Both species prefer overlapping temperature and pH ranges. Both species are peaceful, and neither poses a major aggression risk to the other. A minimum 75-gallon tank is recommended to provide adequate territory and water volume for both species.

Compatibility factors for Glowlight Tetra and Moonlight Gourami
FactorGlowlight TetraMoonlight GouramiVerdict
Temperature75โ€“82ยฐF77โ€“86ยฐFโœ… 77โ€“82ยฐF
pH Range5.5โ€“7.56.0โ€“7.5โœ… 6.0โ€“7.5
Temperamentpeacefulpeacefulโœ… Compatible
Adult Size1.6 in5.9 inโš ๏ธ 3.7ร— difference
Min. Group6+1+See below
Min. Tank Size75 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

Glowlight Tetra โ€” Hemigrammus erythrozonus

Glowlight Tetra and Moonlight Gourami compatibility โ€” Glowlight Tetra

The Glowlight Tetra is a vibrant, peaceful community fish known for its silver body and bright red-gold highlights. It thrives in a well-planted tank with plenty of swimming space and a gentle water flow. These tetras are easy to care for and are suitable for beginners.

โ†’ Full Glowlight Tetra care guide

Moonlight Gourami โ€” Trichopodus microlepis

Glowlight Tetra 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 Glowlight Tetra live with Moonlight Gourami?

Yes, in a well-planned setup. Glowlight Tetra and Moonlight Gourami can generally share an aquarium with appropriate planning. Both species prefer overlapping temperature and pH ranges. Both species are peaceful, and neither poses a major aggression risk to the other. A minimum 75-gallon tank is recommended to provide adequate territory and water volume for both species.

What tank size do I need for Glowlight Tetra and Moonlight Gourami together?

A minimum of 75 gallons is recommended for keeping Glowlight Tetra and Moonlight Gourami together. A larger tank improves water stability and reduces territorial conflict.

What temperature suits both Glowlight Tetra and Moonlight Gourami?

77โ€“82ยฐF โ€” inside Glowlight Tetra's 75โ€“82ยฐF and Moonlight Gourami's 77โ€“86ยฐF.

Is a Glowlight Tetra aggressive toward a Moonlight Gourami?

Glowlight Tetra is peaceful and Moonlight Gourami is peaceful. No major aggression issues are expected between these species.

Related Compatibility Guides

Tank Size for Glowlight Tetra and Moonlight Gourami

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

ScenarioTankWhen it applies
Minimum viable75 galOnly for the recommended minimum groups, mature filtration, and close monitoring.
Recommended community125 galAdds territory, swimming room, and a safer buffer for behavior.
Low-conflict setup150 galBest when keeping larger schools or reducing territorial pressure.