Red Eye Tetra and Severum Cichlid Compatibility Overview
Red Eye Tetra and Severum Cichlid 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 | Red Eye Tetra | Severum Cichlid | Verdict |
|---|---|---|---|
| Temperature | 72โ79ยฐF | 72โ84ยฐF | โ 72โ79ยฐF |
| pH Range | 6.0โ8.0 | 5.5โ7.0 | โ 6.0โ7.0 |
| Temperament | semi | semi | โ ๏ธ Monitor |
| Adult Size | 2.8 in | 11.8 in | โ 4ร difference |
| Min. Group | 6+ | 1+ | See below |
| Min. Tank Size | 100 gallons (for both species) | โ | |
Compatibility Positives
Incompatibility Reasons
Species Profiles
Red Eye Tetra โ Moenkhausia sanctaefilomenae
The Red Eye Tetra is a popular freshwater fish known for its vibrant red eyes and sleek, silver body. They are generally peaceful and can be kept in a community tank with other non-aggressive species. Their moderate activity level makes them suitable for a variety of aquarium setups. With proper care, they can live up to 5 years.
โ Full Red Eye Tetra 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 Red Eye Tetra live with Severum Cichlid?
Generally not recommended. Red Eye Tetra and Severum Cichlid 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 Red Eye Tetra and Severum Cichlid together?
A minimum of 100 gallons is recommended for keeping Red Eye Tetra and Severum Cichlid together. A larger tank improves water stability and reduces territorial conflict.
What temperature suits both Red Eye Tetra and Severum Cichlid?
72โ79ยฐF โ inside Red Eye Tetra's 72โ79ยฐF and Severum Cichlid's 72โ84ยฐF.
Is a Red Eye Tetra aggressive toward a Severum Cichlid?
The adult size gap creates a meaningful predation risk.
Related Compatibility Guides
Tank Size for Red Eye Tetra 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. |