Can Platy Live With Yellow Tang?
❌Not Compatible
Cannot coexist — Platy is freshwater, Yellow Tang is saltwater.
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Parameter Comparison
| Parameter | Platy | Yellow Tang | Overlap |
|---|---|---|---|
| Temperature | 70–80°F | 75–82°F | 75–80°F ✓ |
| pH Range | 7–8.2 | 8.1–8.4 | 8.1–8.2 ✓ |
| Temperament | peaceful | semi-aggressive | Monitor ⚠ |
| Max Size | 2.5" | 8" | Size mismatch ✗ |
| Min Tank Size | 10 gal | 75 gal | 75 gal minimum together |
| Diet | Omnivore | Herbivore | — |
| Care Level | beginner | intermediate | — |
Species Profiles
Platy
Xiphophorus maculatus
beginnerpeaceful10+ gal
Platies are colorful, hardy livebearers that come in dozens of color varieties. They are extremely easy to care for, breed readily, and get along with virtually all peaceful community fish. Perfect for beginners.
Full care guide →Yellow Tang
Zebrasoma flavescens
intermediatesemi-aggressive75+ gal
The yellow tang is the most iconic reef tank fish — a solid lemon-yellow disc that constantly grazes algae across the rock work. They are active, hardy, and excellent algae controllers for reef tanks. However, they need large tanks (75+ gallons minimum), can be aggressive toward similar-shaped fish, and have become significantly more expensive following collection bans in Hawaii.
Full care guide →Other Compatible Tank Mates
For Platy:
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