Angelfish and Zebra Danio Compatibility Overview
Short answer: No. The adult size gap creates a meaningful predation risk. Keep them in separate tanks, or pick one of the safer tank mates listed below.
Angelfish and Zebra Danio are generally not recommended to be housed together. The adult size gap creates a meaningful predation risk. Their pH ranges overlap only partly, so aim for the shared band and keep it steady. Review the behavior and water details before deciding whether to attempt the pairing.
| Factor | Angelfish | Zebra Danio | Verdict |
|---|---|---|---|
| Temperature | 74โ84ยฐF | 64โ82ยฐF | โ 74โ82ยฐF |
| pH Range | 6.0โ7.5 | 6.5โ8.0 | โ 6.5โ7.5 |
| Temperament | semi | peaceful | โ ๏ธ Monitor |
| Adult Size | 6 in | 2 in | โ ๏ธ 3.0ร difference |
| Min. Group | 1+ | 5+ | See below |
| Min. Tank Size | 75 gallons (for both species) | โ | |
Compatibility Positives
Incompatibility Reasons
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.
Zebra Danio โ Danio rerio
Extremely hardy, fast-moving schooling fish tolerant of a wide temperature range. Active top-to-mid swimmers compatible with most community fish.
Frequently Asked Questions
Can Angelfish live with Zebra Danio?
Generally not recommended. Angelfish and Zebra Danio are generally not recommended to be housed together. The adult size gap creates a meaningful predation risk. Their pH ranges overlap only partly, so aim for the shared band and keep it steady. Review the behavior and water details before deciding whether to attempt the pairing.
What tank size do I need for Angelfish and Zebra Danio together?
A minimum of 75 gallons is recommended for keeping Angelfish and Zebra Danio together. A larger tank improves water stability and reduces territorial conflict.
What temperature suits both Angelfish and Zebra Danio?
74โ82ยฐF โ inside Angelfish's 74โ84ยฐF and Zebra Danio's 64โ82ยฐF.
Is a Angelfish aggressive toward a Zebra Danio?
The adult size gap creates a meaningful predation risk.
Safer Tank Mates for Angelfish and Zebra Danio
The highest-scoring compatible partners for each species in our compatibility data.
For Angelfish
- Silver Dollar โ 90/100
- African Butterfly Fish โ 89/100
- Bolivian Ram โ 89/100
- Congo Tetra โ 88/100
- Moonlight Gourami โ 88/100
For Zebra Danio
- Clown Pleco โ 98/100
- Corydoras โ 98/100
- Pearl Danio โ 98/100
- Cherry Barb โ 96/100
- Glowlight Danio โ 96/100
Related Compatibility Guides
Tank Size for Angelfish and Zebra 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. |