Severum Cichlid and Swordtail Compatibility Overview
Severum Cichlid and Swordtail can potentially coexist, but the combination requires careful attention. Their usable pH overlap is narrow and requires stable, tested water. A larger tank (minimum 100 gallons), dense planting, and close monitoring are essential.
| Factor | Severum Cichlid | Swordtail | Verdict |
|---|---|---|---|
| Temperature | 72โ84ยฐF | 65โ80ยฐF | โ 72โ80ยฐF |
| pH Range | 5.5โ7.0 | 7.0โ8.3 | โ ๏ธ 7.0โ7.0 (narrow) |
| Temperament | semi | peaceful | โ ๏ธ Monitor |
| Adult Size | 11.8 in | 5 in | โ ๏ธ 2.4ร difference |
| Min. Group | 1+ | 3+ | See below |
| Min. Tank Size | 100 gallons (for both species) | โ | |
Compatibility Positives
Caution Points
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
Swordtail โ Xiphophorus hellerii
Hardy livebearer with a distinctive elongated lower tail fin in males. Peaceful community fish that tolerate a wide temperature range.
Frequently Asked Questions
Can Severum Cichlid live with Swordtail?
With significant caution and a larger tank. Severum Cichlid and Swordtail can potentially coexist, but the combination requires careful attention. Their usable pH overlap is narrow and requires stable, tested water. A larger tank (minimum 100 gallons), dense planting, and close monitoring are essential.
What tank size do I need for Severum Cichlid and Swordtail together?
A minimum of 100 gallons is recommended for keeping Severum Cichlid and Swordtail together. A larger tank improves water stability and reduces territorial conflict.
What temperature suits both Severum Cichlid and Swordtail?
72โ80ยฐF โ inside Severum Cichlid's 72โ84ยฐF and Swordtail's 65โ80ยฐF.
Is a Severum Cichlid aggressive toward a Swordtail?
Severum Cichlid is semi and Swordtail is peaceful. No major aggression issues are expected between these species.
Related Compatibility Guides
Tank Size for Severum Cichlid and Swordtail
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 | 180 gal | Best when keeping larger schools or reducing territorial pressure. |