Can Cardinal Tetra live with Lambchop Rasbora?
Compatible
Why
No conflicts — these two share similar water needs, temperament, and size, and neither is a threat to the other.
Sweet spot: both do well at 73–81°F and pH 5.5–7 — aim there.
Side-by-side
| Cardinal Tetra | Lambchop Rasbora | |
|---|---|---|
| Temperature | 73–81°F | 73–82°F |
| pH | 5–7 | 5.5–7 |
| Hardness (GH) | 1–6 dGH | 2–10 dGH |
| Adult size | 2" | 1.25" |
| Temperament | Peaceful | Peaceful |
| Min tank | 15 gal | 10 gal |
Together, plan on at least 15 gallons.
Where to buy
- Cardinal Tetra: buy at Flip Aquatics · Flip Aquatics live-arrival guarantee
- Lambchop Rasbora: 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 Lambchop Rasbora