Compatibility Overview
Cherry Barb and Dwarf Gourami can generally share an aquarium with appropriate planning. Both species prefer overlapping temperature and pH ranges, and neither poses a major aggression risk to the other. A minimum 55-gallon tank is recommended to provide adequate territory and water volume for both species.
| Factor | Cherry Barb | Dwarf Gourami | Verdict |
|---|---|---|---|
| Temperature | 73–81°F | 72–82°F | ✅ 73–81°F |
| pH Range | 6.0–8.0 | 6.0–7.5 | ✅ 6.0–7.5 |
| Temperament | peaceful | semi | ⚠️ Monitor |
| Adult Size | 2 in | 3.5 in | ✅ Similar |
| Min. Group | 6+ | 1+ | See below |
| Min. Tank Size | 55 gallons (for both species) | — | |
✅ Compatibility Positives
⚠️ Caution Points
Species Profiles
Cherry Barb — Puntius titteya
Unlike most barbs, cherry barbs are peaceful schooling fish safe with bettas and nano species. Males turn vivid red when in breeding condition.
Dwarf Gourami — Trichogaster lalius
Colourful labyrinth fish that is generally peaceful but can be territorial toward similar species. Susceptible to Dwarf Gourami Iridovirus.
Frequently Asked Questions
Can Cherry Barb live with Dwarf Gourami?
Yes, in a well-planned setup. Cherry Barb and Dwarf Gourami can generally share an aquarium with appropriate planning. Both species prefer overlapping temperature and pH ranges, and neither poses a major aggression risk to the 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 Cherry Barb and Dwarf Gourami together?
A minimum of 55 gallons is recommended for keeping Cherry Barb and Dwarf Gourami together. A larger tank improves water stability and reduces territorial conflict.
What temperature suits both Cherry Barb and Dwarf Gourami?
73–81°F
Is a Cherry Barb aggressive toward a Dwarf Gourami?
Cherry Barb is peaceful and Dwarf Gourami is semi. Minor aggression possible from the semi-aggressive species; provide hiding spots.