Can Oscar live with Oolong Shrimp?
Not recommended
Why
- Oscar will hunt and eat Oolong Shrimp — even large filter shrimp are not safe.
- No overlapping temperature: Oscar wants 74–81°F but Oolong Shrimp wants 62–72°F.
- No overlapping water hardness: Oscar wants 5–20 dGH but Oolong Shrimp wants 0–4 dGH.
Side-by-side
| Oscar | Oolong Shrimp | |
|---|---|---|
| Temperature | 74–81°F | 62–72°F |
| pH | 6–8 | 5.8–6.8 |
| Hardness (GH) | 5–20 dGH | 0–4 dGH |
| Adult size | 16" | 1.2" |
| Temperament | Aggressive | Peaceful |
| Min tank | 75 gal | 10 gal |
Together, plan on at least 75 gallons.
Compatible alternatives
Instead of Oscar (to keep Oolong Shrimp):
- Platy — 2.5", peaceful buy at Flip Aquatics · Flip Aquatics live-arrival guarantee
- Variatus Platy — 2.75", peaceful buy at Flip Aquatics · Flip Aquatics live-arrival guarantee
- Betta (Siamese Fighting Fish) — 2.5", semi-aggressive buy at Flip Aquatics · Flip Aquatics live-arrival guarantee
Instead of Oolong Shrimp (to keep Oscar):
- Assassin Snail — 1", peaceful buy at Flip Aquatics · Flip Aquatics live-arrival guarantee
- Thai Micro Crab — 0.4", peaceful buy at Flip Aquatics · Flip Aquatics live-arrival guarantee
- Batik Nerite Snail — 0.6", peaceful buy at Flip Aquatics · Flip Aquatics live-arrival guarantee
Where to buy
- Oscar: buy at Flip Aquatics · Flip Aquatics live-arrival guarantee
- Oolong Shrimp: buy at Flip Aquatics · Flip Aquatics live-arrival guarantee
Live-animal shipping: add a heat pack below 50°F, expect weather holds above 90°F, and schedule delivery for a moderate week when someone can receive it promptly.
Build a full tank around this stocking →Everything compatible with Oscar · …with Oolong Shrimp