Silver Dollar and Yellow Tang Compatibility Overview
Silver Dollar and Yellow Tang are generally not recommended to be housed together. One of these is a marine species and the other is not; they cannot share one aquarium. Their pH ranges do not meet: Silver Dollar wants 6.0โ7.0 and Yellow Tang wants 8.1โ8.4. Review the behavior and water details before deciding whether to attempt the pairing.
| Factor | Silver Dollar | Yellow Tang | Verdict |
|---|---|---|---|
| Temperature | 75โ82ยฐF | 72โ82ยฐF | โ 75โ82ยฐF |
| pH Range | 6.0โ7.0 | 8.1โ8.4 | โ No overlap |
| Temperament | peaceful | semi | โ ๏ธ Monitor |
| Adult Size | 5.9 in | 8.0 in | โ Similar |
| Min. Group | 5+ | 1+ | See below |
| Min. Tank Size | 100 gallons (for both species) | โ | |
Compatibility Positives
Incompatibility Reasons
Species Profiles
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.
โ Full Silver Dollar care guide
Yellow Tang โ Zebrasoma flavescens
The Yellow Tang is a popular and vibrant fish suitable for beginners. With its bright yellow color and blue stripes, it adds a striking contrast to the aquarium. They are generally peaceful and can be kept in a community tank, though they may be nippy with certain tankmates. They require a well-maintained tank with plenty of swimming space and a varied diet.
Frequently Asked Questions
Can Silver Dollar live with Yellow Tang?
Generally not recommended. Silver Dollar and Yellow Tang are generally not recommended to be housed together. One of these is a marine species and the other is not; they cannot share one aquarium. Their pH ranges do not meet: Silver Dollar wants 6.0โ7.0 and Yellow Tang wants 8.1โ8.4. Review the behavior and water details before deciding whether to attempt the pairing.
What tank size do I need for Silver Dollar and Yellow Tang together?
A minimum of 100 gallons is recommended for keeping Silver Dollar and Yellow Tang together. A larger tank improves water stability and reduces territorial conflict.
What temperature suits both Silver Dollar and Yellow Tang?
75โ82ยฐF โ inside Silver Dollar's 75โ82ยฐF and Yellow Tang's 72โ82ยฐF.
Is a Silver Dollar aggressive toward a Yellow Tang?
Silver Dollar is peaceful and Yellow Tang is semi. No major aggression issues are expected between these species.
Related Compatibility Guides
Tank Size for Silver Dollar and Yellow Tang
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. |