Can Black Sail Cory live with Oscar?
Not recommended
Why
- Oscar’s mouth is big enough to swallow Black Sail Cory (only 2" long) — it will be eaten.
- Oscar is aggressive and will attack the peaceful Black Sail Cory.
Side-by-side
| Black Sail Cory | Oscar | |
|---|---|---|
| Temperature | 75–82°F | 74–81°F |
| pH | 5.5–7 | 6–8 |
| Hardness (GH) | 2–10 dGH | 5–20 dGH |
| Adult size | 2" | 16" |
| Temperament | Peaceful | Aggressive |
| Min tank | 20 gal | 75 gal |
Together, plan on at least 75 gallons.
Compatible alternatives
Instead of Black Sail Cory (to keep Oscar):
- Typhoon Pleco — 12", semi-aggressive
- Oscar — 16", aggressive
- Kissing Gourami — 12", semi-aggressive
Instead of Oscar (to keep Black Sail Cory):
- Kissing Gourami — 12", semi-aggressive
- Sparkling Gourami — 1.5", peaceful buy at The Shrimp Farm · The Shrimp Farm live-arrival guarantee
- Pygmy Cory — 1", peaceful
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Design a tank with Black Sail Cory, Oscar →Everything compatible with Black Sail Cory · …with Oscar