Glowlight Tetra and Weather Loach Compatibility Overview
Glowlight Tetra and Weather Loach can potentially coexist, but the combination requires careful attention. Their ranges meet only at 75โ77ยฐF, 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 | Glowlight Tetra | Weather Loach | Verdict |
|---|---|---|---|
| Temperature | 75โ82ยฐF | 50โ77ยฐF | โ ๏ธ 75โ77ยฐF (narrow) |
| pH Range | 5.5โ7.5 | 6.0โ8.0 | โ 6.0โ7.5 |
| Temperament | peaceful | peaceful | โ Compatible |
| Adult Size | 1.6 in | 11.0 in | โ 7ร difference |
| Min. Group | 6+ | 3+ | See below |
| Min. Tank Size | 100 gallons (for both species) | โ | |
Compatibility Positives
Caution Points
Species Profiles
Glowlight Tetra โ Hemigrammus erythrozonus
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
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 Glowlight Tetra live with Weather Loach?
With significant caution and a larger tank. Glowlight Tetra and Weather Loach can potentially coexist, but the combination requires careful attention. Their ranges meet only at 75โ77ยฐF, 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 Glowlight Tetra and Weather Loach together?
A minimum of 100 gallons is recommended for keeping Glowlight Tetra and Weather Loach together. A larger tank improves water stability and reduces territorial conflict.
What temperature suits both Glowlight Tetra and Weather Loach?
75โ77ยฐF (narrow) โ inside Glowlight Tetra's 75โ82ยฐF and Weather Loach's 50โ77ยฐF.
Is a Glowlight Tetra aggressive toward a Weather Loach?
Glowlight Tetra is peaceful and Weather Loach is peaceful. No major aggression issues are expected between these species.
Related Compatibility Guides
Tank Size for Glowlight Tetra 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 | 220 gal | Best when keeping larger schools or reducing territorial pressure. |