Giant Danio and Severum Cichlid Compatibility Overview
Giant Danio and Severum Cichlid can potentially coexist, but the combination requires careful attention. Their pH ranges overlap only partly, so aim for the shared band and keep it steady. Both are semi, so give them a larger, well-planted tank and watch how they settle in. A larger tank (minimum 100 gallons), dense planting, and close monitoring are essential.
| Factor | Giant Danio | Severum Cichlid | Verdict |
|---|---|---|---|
| Temperature | 72โ81ยฐF | 72โ84ยฐF | โ 72โ81ยฐF |
| pH Range | 6.5โ7.5 | 5.5โ7.0 | โ ๏ธ 6.5โ7.0 (narrow) |
| Temperament | semi | semi | โ ๏ธ Monitor |
| Adult Size | 4.0 in | 11.8 in | โ ๏ธ 3.0ร difference |
| Min. Group | 6+ | 1+ | See below |
| Min. Tank Size | 100 gallons (for both species) | โ | |
Compatibility Positives
Caution Points
Species Profiles
Giant Danio โ Devario aequipinnatus
The Giant Danio is a vibrant and peaceful addition to the freshwater aquarium. Known for its striking red and blue colors, it is a popular choice for beginners and experienced aquarists alike. These fish are relatively easy to care for and can thrive in a well-maintained tank.
โ Full Giant Danio care guide
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.
Frequently Asked Questions
Can Giant Danio live with Severum Cichlid?
With significant caution and a larger tank. Giant Danio and Severum Cichlid can potentially coexist, but the combination requires careful attention. Their pH ranges overlap only partly, so aim for the shared band and keep it steady. Both are semi, so give them a larger, well-planted tank and watch how they settle in. A larger tank (minimum 100 gallons), dense planting, and close monitoring are essential.
What tank size do I need for Giant Danio and Severum Cichlid together?
A minimum of 100 gallons is recommended for keeping Giant Danio and Severum Cichlid together. A larger tank improves water stability and reduces territorial conflict.
What temperature suits both Giant Danio and Severum Cichlid?
72โ81ยฐF โ inside Giant Danio's 72โ81ยฐF and Severum Cichlid's 72โ84ยฐF.
Is a Giant Danio aggressive toward a Severum Cichlid?
Giant Danio is semi and Severum Cichlid is semi. No major aggression issues are expected between these species.
Related Compatibility Guides
Tank Size for Giant Danio and Severum Cichlid
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. |