Can Crystal Red Shrimp live with Harlequin Rasbora?
Light caution
Why
- Harlequin Rasbora leaves adult Crystal Red Shrimp alone but eats the babies — the colony survives with plenty of cover.
Sweet spot: both do well at 72–76°F and pH 6–6.8 — aim there.
Side-by-side
| Crystal Red Shrimp | Harlequin Rasbora | |
|---|---|---|
| Temperature | 68–76°F | 72–80°F |
| pH | 5.8–6.8 | 6–7.5 |
| Hardness (GH) | 3–6 dGH | 2–12 dGH |
| Adult size | 1" | 1.75" |
| Temperament | Peaceful | Peaceful |
| Min tank | 5 gal | 15 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.
Where to buy
- Crystal Red Shrimp: buy at Flip Aquatics · Flip Aquatics live-arrival guarantee
- Harlequin 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 Crystal Red Shrimp · …with Harlequin Rasbora