Glowlight Tetra and Severum Cichlid Compatibility Overview
Glowlight Tetra and Severum Cichlid are generally not recommended to be housed together. The adult size gap creates a meaningful predation risk. Review the behavior and water details before deciding whether to attempt the pairing.
| Factor | Glowlight Tetra | Severum Cichlid | Verdict |
|---|---|---|---|
| Temperature | 75โ82ยฐF | 72โ84ยฐF | โ 75โ82ยฐF |
| pH Range | 5.5โ7.5 | 5.5โ7.0 | โ 5.5โ7.0 |
| Temperament | peaceful | semi | โ ๏ธ Monitor |
| Adult Size | 1.6 in | 11.8 in | โ 7ร difference |
| Min. Group | 6+ | 1+ | See below |
| Min. Tank Size | 100 gallons (for both species) | โ | |
Compatibility Positives
Incompatibility Reasons
Species Profiles
Glowlight Tetra โ Hemigrammus erythrozonus
The Glowlight Tetra is a vibrant, peaceful community fish known for its silver body and bright red-gold highlights. It thrives in a well-planted tank with plenty of swimming space and a gentle water flow. These tetras are easy to care for and are suitable for beginners.
โ Full Glowlight 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 Glowlight Tetra live with Severum Cichlid?
Generally not recommended. Glowlight Tetra and Severum Cichlid are generally not recommended to be housed together. The adult size gap creates a meaningful predation risk. Review the behavior and water details before deciding whether to attempt the pairing.
What tank size do I need for Glowlight Tetra and Severum Cichlid together?
A minimum of 100 gallons is recommended for keeping Glowlight Tetra and Severum Cichlid together. A larger tank improves water stability and reduces territorial conflict.
What temperature suits both Glowlight Tetra and Severum Cichlid?
75โ82ยฐF โ inside Glowlight Tetra's 75โ82ยฐF and Severum Cichlid's 72โ84ยฐF.
Is a Glowlight Tetra aggressive toward a Severum Cichlid?
The adult size gap creates a meaningful predation risk.
Related Compatibility Guides
Tank Size for Glowlight 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. |