Keyhole Cichlid and Nerite Snail Compatibility Overview
Keyhole Cichlid and Nerite Snail can generally share an aquarium with appropriate planning. Both species prefer overlapping temperature and pH ranges. Both species are peaceful, and neither poses a major aggression risk to the other. A minimum 55-gallon tank is recommended to provide adequate territory and water volume for both species.
| Factor | Keyhole Cichlid | Nerite Snail | Verdict |
|---|---|---|---|
| Temperature | 70โ82ยฐF | 65โ85ยฐF | โ 70โ82ยฐF |
| pH Range | 4.0โ7.5 | 6.5โ8.5 | โ 6.5โ7.5 |
| Temperament | peaceful | peaceful | โ Compatible |
| Adult Size | 4.3 in | 1 in | โ 4ร difference |
| Min. Group | 2+ | 1+ | See below |
| Min. Tank Size | 55 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
Nerite Snail โ Nerita spp.
Outstanding algae-eating snails that do not reproduce in freshwater. Extremely hardy and compatible with virtually all peaceful fish.
Frequently Asked Questions
Can Keyhole Cichlid live with Nerite Snail?
Yes, in a well-planned setup. Keyhole Cichlid and Nerite Snail can generally share an aquarium with appropriate planning. Both species prefer overlapping temperature and pH ranges. Both species are peaceful, and neither poses a major aggression risk to the other. A minimum 55-gallon tank is recommended to provide adequate territory and water volume for both species.
What tank size do I need for Keyhole Cichlid and Nerite Snail together?
A minimum of 55 gallons is recommended for keeping Keyhole Cichlid and Nerite Snail together. A larger tank improves water stability and reduces territorial conflict.
What temperature suits both Keyhole Cichlid and Nerite Snail?
70โ82ยฐF โ inside Keyhole Cichlid's 70โ82ยฐF and Nerite Snail's 65โ85ยฐF.
Is a Keyhole Cichlid aggressive toward a Nerite Snail?
Keyhole Cichlid is peaceful and Nerite Snail is peaceful. No major aggression issues are expected between these species.
Related Compatibility Guides
Tank Size for Keyhole Cichlid and Nerite Snail
Use the scenario that matches the actual group sizes and temperament you plan to keep.
| Scenario | Tank | When it applies |
|---|---|---|
| Minimum viable | 55 gal | Only for the recommended minimum groups, mature filtration, and close monitoring. |
| Recommended community | 75 gal | Adds territory, swimming room, and a safer buffer for behavior. |
| Low-conflict setup | 100 gal | Best when keeping larger schools or reducing territorial pressure. |