Angelfish and Giant Danio Compatibility Overview
Angelfish and Giant Danio can generally share an aquarium with appropriate planning. Both species prefer overlapping temperature and pH ranges. Angelfish is semi 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 | Angelfish | Giant Danio | Verdict |
|---|---|---|---|
| Temperature | 74โ84ยฐF | 72โ81ยฐF | โ 74โ81ยฐF |
| pH Range | 6.0โ7.5 | 6.5โ7.5 | โ 6.5โ7.5 |
| Temperament | semi | semi | โ ๏ธ Monitor |
| Adult Size | 6 in | 4.0 in | โ Similar |
| Min. Group | 1+ | 6+ | See below |
| Min. Tank Size | 75 gallons (for both species) | โ | |
Compatibility Positives
Caution Points
Species Profiles
Angelfish โ Pterophyllum scalare
Elegant South American cichlids with long flowing fins. Generally peaceful but territorial when breeding and will eat very small fish.
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 Angelfish live with Giant Danio?
Yes, in a well-planned setup. Angelfish and Giant Danio can generally share an aquarium with appropriate planning. Both species prefer overlapping temperature and pH ranges. Angelfish is semi 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 Angelfish and Giant Danio together?
A minimum of 75 gallons is recommended for keeping Angelfish and Giant Danio together. A larger tank improves water stability and reduces territorial conflict.
What temperature suits both Angelfish and Giant Danio?
74โ81ยฐF โ inside Angelfish's 74โ84ยฐF and Giant Danio's 72โ81ยฐF.
Is a Angelfish aggressive toward a Giant Danio?
Angelfish is semi and Giant Danio is semi. No major aggression issues are expected between these species.
Related Compatibility Guides
Tank Size for Angelfish 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. |