Angelfish and Serpae Tetra Compatibility Overview
Angelfish and Serpae Tetra are generally not recommended to be housed together. The adult size gap creates a meaningful predation risk. Both are semi, so give them a larger, well-planted tank and watch how they settle in. Review the behavior and water details before deciding whether to attempt the pairing.
| Factor | Angelfish | Serpae Tetra | Verdict |
|---|---|---|---|
| Temperature | 74โ84ยฐF | 68โ82ยฐF | โ 74โ82ยฐF |
| pH Range | 6.0โ7.5 | 5.0โ7.5 | โ 6.0โ7.5 |
| Temperament | semi | semi | โ ๏ธ Monitor |
| Adult Size | 6 in | 1.6 in | โ ๏ธ 3.8ร difference |
| Min. Group | 1+ | 10+ | See below |
| Min. Tank Size | 100 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.
Serpae Tetra โ Hyphessobrycon eques
The Serpae Tetra is a popular freshwater fish known for its vibrant coloration and peaceful nature. It is well-suited for community tanks and can be a great addition to any aquarium. With its moderate activity level and easy care requirements, it is a suitable choice for beginners and experienced aquarists alike.
Frequently Asked Questions
Can Angelfish live with Serpae Tetra?
Generally not recommended. Angelfish and Serpae Tetra are generally not recommended to be housed together. The adult size gap creates a meaningful predation risk. Both are semi, so give them a larger, well-planted tank and watch how they settle in. Review the behavior and water details before deciding whether to attempt the pairing.
What tank size do I need for Angelfish and Serpae Tetra together?
A minimum of 100 gallons is recommended for keeping Angelfish and Serpae Tetra together. A larger tank improves water stability and reduces territorial conflict.
What temperature suits both Angelfish and Serpae Tetra?
74โ82ยฐF โ inside Angelfish's 74โ84ยฐF and Serpae Tetra's 68โ82ยฐF.
Is a Angelfish aggressive toward a Serpae Tetra?
The adult size gap creates a meaningful predation risk.
Related Compatibility Guides
Tank Size for Angelfish and Serpae Tetra
Use the scenario that matches the actual group sizes and temperament you plan to keep.
| Scenario | Tank | When it applies |
|---|---|---|
| Minimum viable | 100 gal | Only for the recommended minimum groups, mature filtration, and close monitoring. |
| Recommended community | 150 gal | Adds territory, swimming room, and a safer buffer for behavior. |
| Low-conflict setup | 220 gal | Best when keeping larger schools or reducing territorial pressure. |