Jewel Cichlid and Silver Dollar Compatibility Overview
Jewel Cichlid and Silver Dollar can potentially coexist, but the combination requires careful attention. Jewel Cichlid is aggressive and Silver Dollar is peaceful. Expect chasing and fin damage unless the tank is oversized, heavily planted, and watched closely. A larger tank (minimum 75 gallons), dense planting, and close monitoring are essential.
| Factor | Jewel Cichlid | Silver Dollar | Verdict |
|---|---|---|---|
| Temperature | 72โ82ยฐF | 75โ82ยฐF | โ 75โ82ยฐF |
| pH Range | 6.0โ7.8 | 6.0โ7.0 | โ 6.0โ7.0 |
| Temperament | aggressive | peaceful | โ Risk |
| Adult Size | 5.9 in | 5.9 in | โ Similar |
| Min. Group | 2+ | 5+ | See below |
| Min. Tank Size | 75 gallons (for both species) | โ | |
Compatibility Positives
Caution Points
Species Profiles
Jewel Cichlid โ Hemichromis bimaculatus
The Jewel Cichlid, Hemichromis bimaculatus, is a vibrant and territorial fish popular in the aquarium trade. They require a spacious tank with hiding spots and can be moderately aggressive. With proper care, they can be a rewarding addition to the home aquarium.
โ Full Jewel Cichlid care guide
Silver Dollar โ Metynnis argenteus
The Metynnis argenteus, known as the Silver Dollar fish, is a popular freshwater species with a distinctive silver color and disc-shaped body. They require a spacious tank and are best kept in groups to prevent bullying. Their peaceful nature makes them suitable for community tanks, but they are not known to school.
Frequently Asked Questions
Can Jewel Cichlid live with Silver Dollar?
With significant caution and a larger tank. Jewel Cichlid and Silver Dollar can potentially coexist, but the combination requires careful attention. Jewel Cichlid is aggressive and Silver Dollar is peaceful. Expect chasing and fin damage unless the tank is oversized, heavily planted, and watched closely. A larger tank (minimum 75 gallons), dense planting, and close monitoring are essential.
What tank size do I need for Jewel Cichlid and Silver Dollar together?
A minimum of 75 gallons is recommended for keeping Jewel Cichlid and Silver Dollar together. A larger tank improves water stability and reduces territorial conflict.
What temperature suits both Jewel Cichlid and Silver Dollar?
75โ82ยฐF โ inside Jewel Cichlid's 72โ82ยฐF and Silver Dollar's 75โ82ยฐF.
Is a Jewel Cichlid aggressive toward a Silver Dollar?
Jewel Cichlid is aggressive and Silver Dollar is peaceful. Expect chasing and fin damage unless the tank is oversized, heavily planted, and watched closely.
Related Compatibility Guides
Tank Size for Jewel Cichlid and Silver Dollar
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. |