Black Phantom Tetra and Glowlight Danio Compatibility Overview
Black Phantom Tetra and Glowlight Danio 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 20-gallon tank is recommended to provide adequate territory and water volume for both species.
| Factor | Black Phantom Tetra | Glowlight Danio | Verdict |
|---|---|---|---|
| Temperature | 68โ82ยฐF | 73โ79ยฐF | โ 73โ79ยฐF |
| pH Range | 5.0โ7.0 | 6.5โ7.5 | โ ๏ธ 6.5โ7.0 (narrow) |
| Temperament | peaceful | peaceful | โ Compatible |
| Adult Size | 1.4 in | 1.2 in | โ Similar |
| Min. Group | 8+ | 8+ | See below |
| Min. Tank Size | 20 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
Glowlight Danio โ Danio choprae
The Glowlight Danio is a popular freshwater fish known for its vibrant colors and active nature. They are ideal for beginners due to their hardiness and ease of care. These fish thrive in a well-maintained tank with plenty of swimming space and a school of their own kind.
Frequently Asked Questions
Can Black Phantom Tetra live with Glowlight Danio?
Yes, in a well-planned setup. Black Phantom Tetra and Glowlight Danio 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 20-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 Glowlight Danio together?
A minimum of 20 gallons is recommended for keeping Black Phantom Tetra and Glowlight Danio together. A larger tank improves water stability and reduces territorial conflict.
What temperature suits both Black Phantom Tetra and Glowlight Danio?
73โ79ยฐF โ inside Black Phantom Tetra's 68โ82ยฐF and Glowlight Danio's 73โ79ยฐF.
Is a Black Phantom Tetra aggressive toward a Glowlight Danio?
Black Phantom Tetra is peaceful and Glowlight Danio is peaceful. No major aggression issues are expected between these species.
Related Compatibility Guides
Tank Size for Black Phantom Tetra and Glowlight Danio
Use the scenario that matches the actual group sizes and temperament you plan to keep.
| Scenario | Tank | When it applies |
|---|---|---|
| Minimum viable | 20 gal | Only for the recommended minimum groups, mature filtration, and close monitoring. |
| Recommended community | 29 gal | Adds territory, swimming room, and a safer buffer for behavior. |
| Low-conflict setup | 55 gal | Best when keeping larger schools or reducing territorial pressure. |