Congo Tetra and Dwarf Chain Loach Compatibility Overview
Congo Tetra and Dwarf Chain Loach 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 55-gallon tank is recommended to provide adequate territory and water volume for both species.
| Factor | Congo Tetra | Dwarf Chain Loach | Verdict |
|---|---|---|---|
| Temperature | 73โ82ยฐF | 68โ86ยฐF | โ 73โ82ยฐF |
| pH Range | 6.0โ7.5 | 5.5โ7.5 | โ 6.0โ7.5 |
| Temperament | peaceful | peaceful | โ Compatible |
| Adult Size | 3.1 in | 2.4 in | โ Similar |
| Min. Group | 6+ | 6+ | See below |
| Min. Tank Size | 55 gallons (for both species) | โ | |
Compatibility Positives
Caution Points
Species Profiles
Congo Tetra โ Phenacogrammus interruptus
The Congo Tetra is a vibrant and active fish that thrives in a well-maintained freshwater aquarium. With its striking coloration and peaceful nature, it's a great addition to any community tank. This species is best kept in groups and requires a spacious tank with plenty of swimming space.
โ Full Congo Tetra care guide
Dwarf Chain Loach โ Ambastaia sidthimunki
The Dwarf Chain Loach is a popular freshwater fish known for its striking appearance and peaceful nature. It is an excellent addition to any community tank, but requires careful attention to water parameters and tank setup to thrive. These fish are best suited for beginners due to their hardiness and ease of care.
Frequently Asked Questions
Can Congo Tetra live with Dwarf Chain Loach?
Yes, in a well-planned setup. Congo Tetra and Dwarf Chain Loach 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 55-gallon tank is recommended to provide adequate territory and water volume for both species.
What tank size do I need for Congo Tetra and Dwarf Chain Loach together?
A minimum of 55 gallons is recommended for keeping Congo Tetra and Dwarf Chain Loach together. A larger tank improves water stability and reduces territorial conflict.
What temperature suits both Congo Tetra and Dwarf Chain Loach?
73โ82ยฐF โ inside Congo Tetra's 73โ82ยฐF and Dwarf Chain Loach's 68โ86ยฐF.
Is a Congo Tetra aggressive toward a Dwarf Chain Loach?
Congo Tetra is peaceful and Dwarf Chain Loach is peaceful. No major aggression issues are expected between these species.
Related Compatibility Guides
Tank Size for Congo Tetra and Dwarf Chain Loach
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. |