Dwarf Gourami and Zebra Danio Compatibility Overview
Short answer: Yes. Both do well at 72-82°F. Match the tank size and group size in the table below and both should do well.
Dwarf Gourami and Zebra Danio can generally share an aquarium with appropriate planning. Both species prefer overlapping temperature and pH ranges. Dwarf Gourami is semi and Zebra Danio 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.
| Factor | Dwarf Gourami | Zebra Danio | Verdict |
|---|---|---|---|
| Temperature | 72–82°F | 64–82°F | ✅ 72–82°F |
| pH Range | 6.0–7.5 | 6.5–8.0 | ✅ 6.5–7.5 |
| Temperament | semi | peaceful | ⚠️ Monitor |
| Adult Size | 3.5 in | 2 in | ✅ Similar |
| Min. Group | 1+ | 5+ | See below |
| Min. Tank Size | 55 gallons (for both species) | — | |
Compatibility Positives
Caution Points
Species Profiles
Dwarf Gourami — Trichogaster lalius
Colourful labyrinth fish that is generally peaceful but can be territorial toward similar species. Susceptible to Dwarf Gourami Iridovirus.
→ Full Dwarf Gourami care guide
Zebra Danio — Danio rerio
Extremely hardy, fast-moving schooling fish tolerant of a wide temperature range. Active top-to-mid swimmers compatible with most community fish.
Frequently Asked Questions
Can Dwarf Gourami live with Zebra Danio?
Yes, in a well-planned setup. Dwarf Gourami and Zebra Danio can generally share an aquarium with appropriate planning. Both species prefer overlapping temperature and pH ranges. Dwarf Gourami is semi and Zebra Danio 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 Zebra Danio together?
A minimum of 55 gallons is recommended for keeping Dwarf Gourami and Zebra Danio together. A larger tank improves water stability and reduces territorial conflict.
What temperature suits both Dwarf Gourami and Zebra Danio?
72–82°F — inside Dwarf Gourami's 72–82°F and Zebra Danio's 64–82°F.
Is a Dwarf Gourami aggressive toward a Zebra Danio?
Dwarf Gourami is semi and Zebra Danio is peaceful. No major aggression issues are expected between these species.
More Good Tank Mates for Dwarf Gourami and Zebra Danio
The highest-scoring compatible partners for each species in our compatibility data.
For Dwarf Gourami
- Dwarf Chain Loach — 92/100
- Panda Cory — 92/100
- Pearl Danio — 92/100
- Peppered Cory — 92/100
- Sterbai Cory — 92/100
For Zebra Danio
- Clown Pleco — 98/100
- Corydoras — 98/100
- Pearl Danio — 98/100
- Cherry Barb — 96/100
- Glowlight Danio — 96/100
Related Compatibility Guides
Tank Size for Dwarf Gourami and Zebra Danio
Use the scenario that matches the actual group sizes and temperament you plan to keep.
| Scenario | Tank | When it applies |
|---|---|---|
| Minimum viable | 55 gal | Only for the recommended minimum groups, mature filtration, and close monitoring. |
| Recommended community | 75 gal | Adds territory, swimming room, and a safer buffer for behavior. |
| Low-conflict setup | 125 gal | Best when keeping larger schools or reducing territorial pressure. |