Can Amano Shrimp live with Yucatan Molly?
Caution — with care
Why
- Yucatan Molly is 3.0× the length of Amano Shrimp and big enough to swallow one. Some keepers get away with it in a heavily planted tank; it is a real risk.
- Only a narrow pH overlap — keep both around 7.5–7.8.
- Only a narrow water hardness overlap — keep both around 15–15 dGH.
Sweet spot: both do well at 72–80°F and pH 7.5–7.8 — aim there.
Side-by-side
| Amano Shrimp | Yucatan Molly | |
|---|---|---|
| Temperature | 65–80°F | 72–82°F |
| pH | 6.5–7.8 | 7.5–8.5 |
| Hardness (GH) | 6–15 dGH | 15–30 dGH |
| Adult size | 2" | 6" |
| Temperament | Peaceful | Peaceful |
| Min tank | 10 gal | 40 gal |
Together, plan on at least 40 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.
- Add only full-grown adults — never juveniles, which will be eaten.
- Target the overlapping water-parameter range and acclimate slowly.
Sort it with: A larger tank · GH remineraliser
Where to buy
- Amano Shrimp: buy at The Shrimp Farm · The Shrimp Farm 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.
Design the whole tank, not just the stocking
Skapelab plans a complete, buildable planted aquarium around your fish — a hand-illustrated layout, the exact plants and hardscape, a placement map, and a full equipment and shopping list. Free.
Design a tank with Amano Shrimp, Yucatan Molly →Everything compatible with Amano Shrimp · …with Yucatan Molly