Can Platy Live With Royal Gramma?
❌Not Compatible
Cannot coexist — Platy is freshwater, Royal Gramma is saltwater.
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Parameter Comparison
| Parameter | Platy | Royal Gramma | Overlap |
|---|---|---|---|
| Temperature | 70–80°F | 75–80°F | 75–80°F ✓ |
| pH Range | 7–8.2 | 8.1–8.4 | 8.1–8.2 ✓ |
| Temperament | peaceful | peaceful | Both peaceful ✓ |
| Max Size | 2.5" | 3" | Similar ✓ |
| Min Tank Size | 10 gal | 20 gal | 20 gal minimum together |
| Diet | Omnivore | Carnivore | — |
| Care Level | beginner | beginner | — |
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 →Royal Gramma
Gramma loreto
beginnerpeaceful20+ gal
The royal gramma is one of the most stunning and beginner-friendly saltwater fish. Its front half is vivid purple transitioning to bright yellow on the back — a color combination unmatched in the marine world. They are hardy, disease-resistant, reef-safe, and stay small. Often considered one of the top 3 beginner saltwater fish alongside clownfish and firefish.
Full care guide →Other Compatible Tank Mates
For Platy:
For Royal Gramma:
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