Can Oscar live with Croaking Gourami?
Not recommended
Why
- Oscar’s mouth is big enough to swallow Croaking Gourami (only 3" long) — it will be eaten.
- Oscar is aggressive and will attack the peaceful Croaking Gourami.
Side-by-side
| Oscar | Croaking Gourami | |
|---|---|---|
| Temperature | 74–81°F | 72–82°F |
| pH | 6–8 | 6–7.5 |
| Hardness (GH) | 5–20 dGH | 5–15 dGH |
| Adult size | 16" | 3" |
| Temperament | Aggressive | Peaceful |
| Min tank | 75 gal | 20 gal |
Together, plan on at least 75 gallons.
Compatible alternatives
Instead of Oscar (to keep Croaking Gourami):
- Kissing Gourami — 12", semi-aggressive
- Siamese Algae Eater — 6", peaceful
- Black Molly — 4", peaceful
Instead of Croaking Gourami (to keep Oscar):
- Oscar — 16", aggressive
- Kissing Gourami — 12", semi-aggressive
- Typhoon Pleco — 12", semi-aggressive
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Design a tank with Oscar, Croaking Gourami →Everything compatible with Oscar · …with Croaking Gourami