Green Terror Cichlid and Rosy Barb Compatibility Overview
Green Terror Cichlid and Rosy Barb are generally not recommended to be housed together. The adult size gap creates a meaningful predation risk. Green Terror Cichlid is aggressive and Rosy Barb is peaceful. Expect chasing and fin damage unless the tank is oversized, heavily planted, and watched closely. Review the behavior and water details before deciding whether to attempt the pairing.
| Factor | Green Terror Cichlid | Rosy Barb | Verdict |
|---|---|---|---|
| Temperature | 68β75Β°F | 61β75Β°F | β 68β75Β°F |
| pH Range | 6.5β8.0 | 6.0β8.0 | β 6.5β8.0 |
| Temperament | aggressive | peaceful | β Risk |
| Adult Size | 11.8 in | 3.9 in | β οΈ 3.0Γ difference |
| Min. Group | 1+ | 8+ | See below |
| Min. Tank Size | 100 gallons (for both species) | β | |
Compatibility Positives
Incompatibility Reasons
Species Profiles
Green Terror Cichlid β Andinoacara rivulatus
The Green Terror Cichlid is a popular choice for experienced aquarists due to its striking appearance and vibrant colors. They are known for their aggression and should be kept in a species-specific tank. Their tall, laterally compressed bodies and vivid coloration make them visually appealing but require careful handling due to their potentially aggressiveβ¦
β Full Green Terror Cichlid care guide
Rosy Barb β Pethia conchonius
The Rosy Barb is a popular freshwater fish known for its vibrant coloration and peaceful nature. It is well-suited for community tanks with other non-aggressive species. They require a well-maintained environment and can be sensitive to water quality fluctuations. With proper care, they can thrive and add a splash of color to your aquarium.
Frequently Asked Questions
Can Green Terror Cichlid live with Rosy Barb?
Generally not recommended. Green Terror Cichlid and Rosy Barb are generally not recommended to be housed together. The adult size gap creates a meaningful predation risk. Green Terror Cichlid is aggressive and Rosy Barb is peaceful. Expect chasing and fin damage unless the tank is oversized, heavily planted, and watched closely. Review the behavior and water details before deciding whether to attempt the pairing.
What tank size do I need for Green Terror Cichlid and Rosy Barb together?
A minimum of 100 gallons is recommended for keeping Green Terror Cichlid and Rosy Barb together. A larger tank improves water stability and reduces territorial conflict.
What temperature suits both Green Terror Cichlid and Rosy Barb?
68β75Β°F β inside Green Terror Cichlid's 68β75Β°F and Rosy Barb's 61β75Β°F.
Is a Green Terror Cichlid aggressive toward a Rosy Barb?
The adult size gap creates a meaningful predation risk.
Related Compatibility Guides
Tank Size for Green Terror Cichlid and Rosy Barb
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. |