Moonlight Gourami and Weather Loach Compatibility Overview
Moonlight Gourami and Weather Loach can potentially coexist, but the combination requires careful attention. Their ranges meet only at 77โ77ยฐF, which leaves no margin for a heater drifting or a warm room. A larger tank (minimum 100 gallons), dense planting, and close monitoring are essential.
| Factor | Moonlight Gourami | Weather Loach | Verdict |
|---|---|---|---|
| Temperature | 77โ86ยฐF | 50โ77ยฐF | โ ๏ธ 77โ77ยฐF (narrow) |
| pH Range | 6.0โ7.5 | 6.0โ8.0 | โ 6.0โ7.5 |
| Temperament | peaceful | peaceful | โ Compatible |
| Adult Size | 5.9 in | 11.0 in | โ Similar |
| Min. Group | 1+ | 3+ | See below |
| Min. Tank Size | 100 gallons (for both species) | โ | |
Compatibility Positives
Caution Points
Species Profiles
Moonlight Gourami โ Trichopodus microlepis
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
Weather Loach โ Misgurnus anguillicaudatus
The Weather Loach, also known as the Weather Fish, is a popular addition to freshwater aquariums due to its peaceful nature and intriguing behavior. It has a slender, eel-like body with a translucent appearance and dark spots. These loaches are active and enjoy exploring their tank, making them a moderate activity level fish.
Frequently Asked Questions
Can Moonlight Gourami live with Weather Loach?
With significant caution and a larger tank. Moonlight Gourami and Weather Loach can potentially coexist, but the combination requires careful attention. Their ranges meet only at 77โ77ยฐF, which leaves no margin for a heater drifting or a warm room. A larger tank (minimum 100 gallons), dense planting, and close monitoring are essential.
What tank size do I need for Moonlight Gourami and Weather Loach together?
A minimum of 100 gallons is recommended for keeping Moonlight Gourami and Weather Loach together. A larger tank improves water stability and reduces territorial conflict.
What temperature suits both Moonlight Gourami and Weather Loach?
77โ77ยฐF (narrow) โ inside Moonlight Gourami's 77โ86ยฐF and Weather Loach's 50โ77ยฐF.
Is a Moonlight Gourami aggressive toward a Weather Loach?
Moonlight Gourami is peaceful and Weather Loach is peaceful. No major aggression issues are expected between these species.
Related Compatibility Guides
Tank Size for Moonlight Gourami and Weather Loach
Use the scenario that matches the actual group sizes and temperament you plan to keep.
| Scenario | Tank | When it applies |
|---|---|---|
| Minimum viable | 100 gal | Only for the recommended minimum groups, mature filtration, and close monitoring. |
| Recommended community | 150 gal | Adds territory, swimming room, and a safer buffer for behavior. |
| Low-conflict setup | 180 gal | Best when keeping larger schools or reducing territorial pressure. |