Can Cardinal Tetra live with Oolong Shrimp?
Caution — with care
Why
- No overlapping temperature: Cardinal Tetra wants 73–81°F but Oolong Shrimp wants 62–72°F.
- Cardinal Tetra leaves adult Oolong Shrimp alone but eats the babies — the colony survives with plenty of cover.
Side-by-side
| Cardinal Tetra | Oolong Shrimp | |
|---|---|---|
| Temperature | 73–81°F | 62–72°F |
| pH | 5–7 | 5.8–6.8 |
| Hardness (GH) | 1–6 dGH | 0–4 dGH |
| Adult size | 2" | 1.2" |
| Temperament | Peaceful | Peaceful |
| Min tank | 15 gal | 10 gal |
Together, plan on at least 15 gallons.
How to make it work
- Keep a large, established shrimp colony in a heavily planted tank with moss and cover so enough survive to breed.
- Target the overlapping water-parameter range and acclimate slowly.
Sort it with: An adjustable heater → Chewy
Where to buy
- Cardinal Tetra: 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 Cardinal Tetra · …with Oolong Shrimp