Can Harlequin Rasbora live with Blue Tiger Shrimp?
Light caution
Why
- Harlequin Rasbora leaves adult Blue Tiger Shrimp alone but eats the babies — the colony survives with plenty of cover.
Sweet spot: both do well at 72–75°F and pH 6–7.2 — aim there.
Side-by-side
| Harlequin Rasbora | Blue Tiger Shrimp | |
|---|---|---|
| Temperature | 72–80°F | 65–75°F |
| pH | 6–7.5 | 5.8–7.2 |
| Hardness (GH) | 2–12 dGH | 3–8 dGH |
| Adult size | 1.75" | 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.
Where to buy
- Harlequin Rasbora: buy at Flip Aquatics · Flip Aquatics live-arrival guarantee
- Blue Tiger 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 Harlequin Rasbora · …with Blue Tiger Shrimp