Severum Cichlid and Zebra Danio Compatibility Overview
Severum Cichlid 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 | Severum Cichlid | Zebra Danio | Verdict |
|---|---|---|---|
| Temperature | 72โ84ยฐF | 64โ82ยฐF | โ 72โ82ยฐF |
| pH Range | 5.5โ7.0 | 6.5โ8.0 | โ ๏ธ 6.5โ7.0 (narrow) |
| Temperament | semi | peaceful | โ ๏ธ Monitor |
| Adult Size | 11.8 in | 2 in | โ 6ร difference |
| Min. Group | 1+ | 5+ | See below |
| Min. Tank Size | 100 gallons (for both species) | โ | |
Compatibility Positives
Incompatibility Reasons
Species Profiles
Severum Cichlid โ Heros efasciatus
The Severum Cichlid, known for its vibrant colors and peaceful nature, is a popular choice for freshwater aquariums. They have a lifespan of around 5 years and require a minimum tank size of 80 liters. These fish are not schooling fish but are known to be gentle and compatible with a variety of tank mates.
โ Full Severum Cichlid care guide
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 Severum Cichlid live with Zebra Danio?
Generally not recommended. Severum Cichlid 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 Severum Cichlid and Zebra Danio together?
A minimum of 100 gallons is recommended for keeping Severum Cichlid and Zebra Danio together. A larger tank improves water stability and reduces territorial conflict.
What temperature suits both Severum Cichlid and Zebra Danio?
72โ82ยฐF โ inside Severum Cichlid's 72โ84ยฐF and Zebra Danio's 64โ82ยฐF.
Is a Severum Cichlid aggressive toward a Zebra Danio?
The adult size gap creates a meaningful predation risk.
Related Compatibility Guides
Tank Size for Severum Cichlid 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 | 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. |