Blue Tang and Green Terror Cichlid Compatibility Overview
Blue Tang and Green Terror Cichlid are generally not recommended to be housed together. One of these is a marine species and the other is not; they cannot share one aquarium. Their pH ranges do not meet: Blue Tang wants 8.1β8.4 and Green Terror Cichlid wants 6.5β8.0. Review the behavior and water details before deciding whether to attempt the pairing.
| Factor | Blue Tang | Green Terror Cichlid | Verdict |
|---|---|---|---|
| Temperature | 72β82Β°F | 68β75Β°F | β οΈ 72β75Β°F (narrow) |
| pH Range | 8.1β8.4 | 6.5β8.0 | β No overlap |
| Temperament | semi | aggressive | β Risk |
| Adult Size | 12.0 in | 11.8 in | β Similar |
| Min. Group | 1+ | 1+ | See below |
| Min. Tank Size | 100 gallons (for both species) | β | |
Compatibility Positives
Incompatibility Reasons
Species Profiles
Blue Tang β Paracanthurus hepatus
The Blue Tang is a popular saltwater fish known for its vibrant blue color and yellow stripes. These fish are generally peaceful and can be kept in a community tank with other non-aggressive species. They require a well-maintained, spacious tank with plenty of swimming space and hiding spots.
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¦
Frequently Asked Questions
Can Blue Tang live with Green Terror Cichlid?
Generally not recommended. Blue Tang and Green Terror Cichlid are generally not recommended to be housed together. One of these is a marine species and the other is not; they cannot share one aquarium. Their pH ranges do not meet: Blue Tang wants 8.1β8.4 and Green Terror Cichlid wants 6.5β8.0. Review the behavior and water details before deciding whether to attempt the pairing.
What tank size do I need for Blue Tang and Green Terror Cichlid together?
A minimum of 100 gallons is recommended for keeping Blue Tang and Green Terror Cichlid together. A larger tank improves water stability and reduces territorial conflict.
What temperature suits both Blue Tang and Green Terror Cichlid?
72β75Β°F (narrow) β inside Blue Tang's 72β82Β°F and Green Terror Cichlid's 68β75Β°F.
Is a Blue Tang aggressive toward a Green Terror Cichlid?
Blue Tang is semi and Green Terror Cichlid is aggressive. Expect chasing and fin damage unless the tank is oversized, heavily planted, and watched closely.
Related Compatibility Guides
Tank Size for Blue Tang and Green Terror Cichlid
Use the scenario that matches the actual group sizes and temperament you plan to keep.
| Scenario | Tank | When it applies |
|---|---|---|
| Minimum viable | 180 gal | Only for the recommended minimum groups, mature filtration, and close monitoring. |
| Recommended community | 300 gal | Adds territory, swimming room, and a safer buffer for behavior. |
| Low-conflict setup | 350 gal | Best when keeping larger schools or reducing territorial pressure. |