Keyhole Cichlid and Serpae Tetra Compatibility Overview
Keyhole Cichlid and Serpae Tetra can generally share an aquarium with appropriate planning. Both species prefer overlapping temperature and pH ranges. Keyhole Cichlid is peaceful and Serpae Tetra is semi, so give them room and cover rather than assuming they will ignore each other. A minimum 75-gallon tank is recommended to provide adequate territory and water volume for both species.
| Factor | Keyhole Cichlid | Serpae Tetra | Verdict |
|---|---|---|---|
| Temperature | 70โ82ยฐF | 68โ82ยฐF | โ 70โ82ยฐF |
| pH Range | 4.0โ7.5 | 5.0โ7.5 | โ 5.0โ7.5 |
| Temperament | peaceful | semi | โ ๏ธ Monitor |
| Adult Size | 4.3 in | 1.6 in | โ ๏ธ 2.7ร difference |
| Min. Group | 2+ | 10+ | See below |
| Min. Tank Size | 75 gallons (for both species) | โ | |
Compatibility Positives
Caution Points
Species Profiles
Keyhole Cichlid โ Cleithracara maronii
The Keyhole Cichlid is a popular choice for beginners due to its relatively easy care and peaceful temperament. These fish are known for their distinct keyhole marking and vibrant coloration. They do well in a community tank with other peaceful species, but should be provided with plenty of hiding spots to feel secure.
โ Full Keyhole Cichlid care guide
Serpae Tetra โ Hyphessobrycon eques
The Serpae Tetra is a popular freshwater fish known for its vibrant coloration and peaceful nature. It is well-suited for community tanks and can be a great addition to any aquarium. With its moderate activity level and easy care requirements, it is a suitable choice for beginners and experienced aquarists alike.
Frequently Asked Questions
Can Keyhole Cichlid live with Serpae Tetra?
Yes, in a well-planned setup. Keyhole Cichlid and Serpae Tetra can generally share an aquarium with appropriate planning. Both species prefer overlapping temperature and pH ranges. Keyhole Cichlid is peaceful and Serpae Tetra is semi, so give them room and cover rather than assuming they will ignore each other. A minimum 75-gallon tank is recommended to provide adequate territory and water volume for both species.
What tank size do I need for Keyhole Cichlid and Serpae Tetra together?
A minimum of 75 gallons is recommended for keeping Keyhole Cichlid and Serpae Tetra together. A larger tank improves water stability and reduces territorial conflict.
What temperature suits both Keyhole Cichlid and Serpae Tetra?
70โ82ยฐF โ inside Keyhole Cichlid's 70โ82ยฐF and Serpae Tetra's 68โ82ยฐF.
Is a Keyhole Cichlid aggressive toward a Serpae Tetra?
Keyhole Cichlid is peaceful and Serpae Tetra is semi. No major aggression issues are expected between these species.
Related Compatibility Guides
Tank Size for Keyhole Cichlid and Serpae Tetra
Use the scenario that matches the actual group sizes and temperament you plan to keep.
| Scenario | Tank | When it applies |
|---|---|---|
| Minimum viable | 75 gal | Only for the recommended minimum groups, mature filtration, and close monitoring. |
| Recommended community | 125 gal | Adds territory, swimming room, and a safer buffer for behavior. |
| Low-conflict setup | 150 gal | Best when keeping larger schools or reducing territorial pressure. |