Black Phantom Tetra and Giant Danio Compatibility Overview
Black Phantom Tetra and Giant Danio can generally share an aquarium with appropriate planning. Both species prefer overlapping temperature and pH ranges. Black Phantom Tetra is peaceful and Giant Danio is semi, so give them room and cover rather than assuming they will ignore each other. A minimum 75-gallon tank is recommended to provide adequate territory and water volume for both species.
| Factor | Black Phantom Tetra | Giant Danio | Verdict |
|---|---|---|---|
| Temperature | 68โ82ยฐF | 72โ81ยฐF | โ 72โ81ยฐF |
| pH Range | 5.0โ7.0 | 6.5โ7.5 | โ ๏ธ 6.5โ7.0 (narrow) |
| Temperament | peaceful | semi | โ ๏ธ Monitor |
| Adult Size | 1.4 in | 4.0 in | โ ๏ธ 2.9ร difference |
| Min. Group | 8+ | 6+ | See below |
| Min. Tank Size | 75 gallons (for both species) | โ | |
Compatibility Positives
Caution Points
Species Profiles
Black Phantom Tetra โ Hyphessobrycon megalopterus
The Black Phantom Tetra is a popular freshwater fish known for its striking black and silver coloration. It is generally peaceful and can be kept in a community tank with other non-aggressive species. They require a well-maintained tank with a moderate water flow and a good cover of plants.
โ Full Black Phantom Tetra care guide
Giant Danio โ Devario aequipinnatus
The Giant Danio is a vibrant and peaceful addition to the freshwater aquarium. Known for its striking red and blue colors, it is a popular choice for beginners and experienced aquarists alike. These fish are relatively easy to care for and can thrive in a well-maintained tank.
Frequently Asked Questions
Can Black Phantom Tetra live with Giant Danio?
Yes, in a well-planned setup. Black Phantom Tetra and Giant Danio can generally share an aquarium with appropriate planning. Both species prefer overlapping temperature and pH ranges. Black Phantom Tetra is peaceful and Giant Danio is semi, so give them room and cover rather than assuming they will ignore each other. A minimum 75-gallon tank is recommended to provide adequate territory and water volume for both species.
What tank size do I need for Black Phantom Tetra and Giant Danio together?
A minimum of 75 gallons is recommended for keeping Black Phantom Tetra and Giant Danio together. A larger tank improves water stability and reduces territorial conflict.
What temperature suits both Black Phantom Tetra and Giant Danio?
72โ81ยฐF โ inside Black Phantom Tetra's 68โ82ยฐF and Giant Danio's 72โ81ยฐF.
Is a Black Phantom Tetra aggressive toward a Giant Danio?
Black Phantom Tetra is peaceful and Giant Danio is semi. No major aggression issues are expected between these species.
Related Compatibility Guides
Tank Size for Black Phantom Tetra and Giant Danio
Use the scenario that matches the actual group sizes and temperament you plan to keep.
| Scenario | Tank | When it applies |
|---|---|---|
| Minimum viable | 75 gal | Only for the recommended minimum groups, mature filtration, and close monitoring. |
| Recommended community | 125 gal | Adds territory, swimming room, and a safer buffer for behavior. |
| Low-conflict setup | 150 gal | Best when keeping larger schools or reducing territorial pressure. |