Angelfish and Tiger Barb Compatibility Overview
Angelfish and Tiger Barb can potentially coexist, but the combination requires careful attention. Tiger barbs may nip angelfish fins. Both are semi, so give them a larger, well-planted tank and watch how they settle in. A larger tank (minimum 75 gallons), dense planting, and close monitoring are essential.
| Factor | Angelfish | Tiger Barb | Verdict |
|---|---|---|---|
| Temperature | 74โ84ยฐF | 68โ79ยฐF | โ 74โ79ยฐF |
| pH Range | 6.0โ7.5 | 6.0โ8.0 | โ 6.0โ7.5 |
| Temperament | semi | semi | โ ๏ธ Monitor |
| Adult Size | 6 in | 2.75 in | โ ๏ธ 2.2ร difference |
| 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.
Tiger Barb โ Puntigrus tetrazona
Striking striped barbs that are notorious fin-nippers. Must be kept in groups of 6+ to redirect aggression within the school. Incompatible with long-finned fish.
Frequently Asked Questions
Can Angelfish live with Tiger Barb?
With significant caution and a larger tank. Angelfish and Tiger Barb can potentially coexist, but the combination requires careful attention. Tiger barbs may nip angelfish fins. Both are semi, so give them a larger, well-planted tank and watch how they settle in. A larger tank (minimum 75 gallons), dense planting, and close monitoring are essential.
What tank size do I need for Angelfish and Tiger Barb together?
A minimum of 75 gallons is recommended for keeping Angelfish and Tiger Barb together. A larger tank improves water stability and reduces territorial conflict.
What temperature suits both Angelfish and Tiger Barb?
74โ79ยฐF โ inside Angelfish's 74โ84ยฐF and Tiger Barb's 68โ79ยฐF.
Is a Angelfish aggressive toward a Tiger Barb?
Angelfish is semi and Tiger Barb is semi. No major aggression issues are expected between these species.
Related Compatibility Guides
Tank Size for Angelfish and Tiger Barb
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. |