Cherry Shrimp and Silver Dollar Compatibility Overview
Cherry Shrimp and Silver Dollar can potentially coexist, but the combination requires careful attention. Their pH ranges overlap only partly, so aim for the shared band and keep it steady. A larger tank (minimum 100 gallons), dense planting, and close monitoring are essential.
| Factor | Cherry Shrimp | Silver Dollar | Verdict |
|---|---|---|---|
| Temperature | 65โ80ยฐF | 75โ82ยฐF | โ 75โ80ยฐF |
| pH Range | 6.5โ8.0 | 6.0โ7.0 | โ ๏ธ 6.5โ7.0 (narrow) |
| Temperament | peaceful | peaceful | โ Compatible |
| Adult Size | 0.8 in | 5.9 in | โ 7ร difference |
| Min. Group | 10+ | 5+ | See below |
| Min. Tank Size | 100 gallons (for both species) | โ | |
Compatibility Positives
Caution Points
Species Profiles
Cherry Shrimp โ Neocaridina davidi
Bright red freshwater shrimp that are excellent algae cleaners. Very small โ at risk from any fish large enough to eat them.
โ Full Cherry Shrimp 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 Cherry Shrimp live with Silver Dollar?
With significant caution and a larger tank. Cherry Shrimp and Silver Dollar can potentially coexist, but the combination requires careful attention. Their pH ranges overlap only partly, so aim for the shared band and keep it steady. A larger tank (minimum 100 gallons), dense planting, and close monitoring are essential.
What tank size do I need for Cherry Shrimp and Silver Dollar together?
A minimum of 100 gallons is recommended for keeping Cherry Shrimp and Silver Dollar together. A larger tank improves water stability and reduces territorial conflict.
What temperature suits both Cherry Shrimp and Silver Dollar?
75โ80ยฐF โ inside Cherry Shrimp's 65โ80ยฐF and Silver Dollar's 75โ82ยฐF.
Is a Cherry Shrimp aggressive toward a Silver Dollar?
Cherry Shrimp is peaceful and Silver Dollar is peaceful. No major aggression issues are expected between these species.
Related Compatibility Guides
Tank Size for Cherry Shrimp 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 | 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. |